GPU comparison with benchmarks

AMD Radeon RX 7800 XT vs AMD Radeon RX VEGA 64

AMD Radeon RX 7800 XT
AMD Radeon RX 7800 XT 16 GB GDDR6 · 2.43 GHz · 263 W Speed index 31/100
AMD Radeon RX VEGA 64
AMD Radeon RX VEGA 64 8 GB HBM2 · 1.55 GHz · 295 W Speed index 10/100
In the gpu comparison between the AMD Radeon RX 7800 XT and the AMD Radeon RX VEGA 64, we compare both the technical data and the benchmark results of the two graphics cards.

Quick comparison

In FP32 performance, the AMD Radeon RX 7800 XT is 195 % faster than the AMD Radeon RX VEGA 64.

AMD Radeon RX 7800 XTAMD Radeon RX VEGA 64
Speed index
31/100
10/100
FP32
37.32 TFLOPS
12.66 TFLOPS
Boost Clock
2.43 GHz
1.55 GHz
Memory Size
16 GB GDDR6
8 GB HBM2
Memory bandwidth
624 GB/s
484 GB/s
TDP
263 W
295 W
Launch Price
499 $
499 $

GPU

GPUAMD Radeon RX 7800 XTAMD Radeon RX VEGA 64
Based onAMD Radeon RX 7800 XTAMD RX Vega 64
GPU ChipNavi 32 XTVega 10 XT
Streaming Multiprocessors6064
Shader38404096
Render Output Units9664
Texture Units240256
Raytracing Cores60--
More information
The AMD Radeon RX 7800 XT is based on the AMD Radeon RX 7800 XT and has 3840 texture shaders and 60 execution units.

AMD Radeon RX VEGA 64 is based on AMD RX Vega 64, which has 4096 shaders and 64 execution units.

Memory

MemoryAMD Radeon RX 7800 XTAMD Radeon RX VEGA 64
Memory Size16 GB8 GB
Memory TypeGDDR6HBM2
Memory Clock2.438 GHz0.945 GHz
Memory Speed19.5 Gbps1.9 Gbps
Memory bandwidth624 GB/s484 GB/s
Memory Interface256 bit2,048 bit
More information
The AMD Radeon RX 7800 XT has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 624 GB/s.

The AMD Radeon RX VEGA 64 can access 8 GB HBM2 graphics memory and thus achieves a memory bandwidth of 484 GB/s.

Clock Speeds

Clock SpeedsAMD Radeon RX 7800 XTAMD Radeon RX VEGA 64
Base Clock1.800 GHz1.247 GHz
Boost Clock2.430 GHz1.546 GHz
Avg (Game) Clock2.12 GHz--
OverclockingYesYes
More information
The AMD Radeon RX 7800 XT clocks in the base with up to 1.800 GHz. The base frequency of the AMD Radeon RX VEGA 64 is 1.247 GHz.

Thermal Design

Thermal DesignAMD Radeon RX 7800 XTAMD Radeon RX VEGA 64
TDP263 W295 W
Tjunction max96 °C100 °C
PCIe-Power2 x 8-Pin2 x 8-Pin
More information
The TDP (Thermal Design Power) of the AMD Radeon RX 7800 XT is 263 W. The graphics card is supplied with energy via the 2 x 8-Pin connector.

The AMD Radeon RX VEGA 64 has a TDP of 295 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors.

Cooler & Fans

Cooler & FansAMD Radeon RX 7800 XTAMD Radeon RX VEGA 64
Fan-TypeAxialRadial
Fan 12 x 90 mm1 x 70 mm
Cooler-TypeAir coolingAir cooling
Noise (Idle)0 dB--
More information
The AMD Radeon RX 7800 XT has a total of 2 Axial fans.

The AMD Radeon RX VEGA 64 has 1 Radial fans to cool the GPU and memory.

Connectivity

ConnectivityAMD Radeon RX 7800 XTAMD Radeon RX VEGA 64
Max. Displays44
HDCP2.32.2
HDMI1x HDMI 2.1a1x HDMI 2.0b
DisplayPort3x DP 2.13x DP 1.4
More information
In the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the AMD Radeon RX 7800 XT.

The AMD Radeon RX VEGA 64 supports a maximum of 4 screens.

Featureset

FeaturesetAMD Radeon RX 7800 XTAMD Radeon RX VEGA 64
Max. resolution7680x43207680x4320
DirectX12_2 (Ultimate)12_1
RaytracingYesNo
DLSS / FSRYesYes
LEDAddressable LEDNo LED lighting
More information
The AMD Radeon RX 7800 XT supports a maximum resolution of 7680x4320 pixels.

The maximum resolution of the AMD Radeon RX VEGA 64 is 7680x4320 pixels.

Supported Video Codecs

Supported Video CodecsAMD Radeon RX 7800 XTAMD Radeon RX VEGA 64
h264Decode / EncodeDecode / Encode
h265 / HEVCDecode / EncodeDecode / Encode
VP8Decode / EncodeDecode
VP9Decode / EncodeDecode / Encode
AV1Decode / EncodeNo
More information
The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.

Dimensions

DimensionsAMD Radeon RX 7800 XTAMD Radeon RX VEGA 64
Length267 mm280 mm
Height135 mm127 mm
Width50 mm41 mm
Width (Slots)3 Slots2 Slots
SFF-ReadyNoNo
More information
The AMD Radeon RX 7800 XT is 267 mm long, 135 mm high and 50 mm wide.

The AMD Radeon RX VEGA 64 is 280 mm long, 127 mm high and 41 mm wide.

Additional data

Additional dataAMD Radeon RX 7800 XTAMD Radeon RX VEGA 64
GPU InterfacePCIe 4 x 16PCIe 3.0 x 16
Release dateQ3/2023Q3/2017
Launch Price499 $499 $
Structure size5 nm14 nm
Documentsdata sheetdata sheet
More information
The AMD Radeon RX 7800 XT was released in Q3/2023 at a price of 499 $.

The AMD Radeon RX VEGA 64 was introduced in Q3/2017 at a price of 499 $.

Benchmark results

3DMark Benchmark (DirectX, Raytracing)

3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.

Time Spy Extreme Graphics score AMD Radeon RX 7800 XT +168.7 %

  1. 9,438
  2. 3,513

Port Royal (Raytracing)

  1. 10,409
  2. no data

Speed Way Graphics Score (Raytracing)

  1. 3,748
  2. no data

Cyberpunk 2077

Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.

3840x2160 (2160p)

  1. 38 fps (avg)
  2. no data

2560x1440 (1440p)

  1. 82 fps (avg)
  2. no data

1920x1080 (1080p)

  1. 126 fps (avg)
  2. no data

The Last of Us Part 1

The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.

3840x2160 (2160p)

  1. 41 fps (avg)
  2. no data

2560x1440 (1440p)

  1. 84 fps (avg)
  2. no data

1920x1080 (1080p)

  1. 132 fps (avg)
  2. no data

Geekbench 6 (OpenCL, Vulkan, Metal)

Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.

Geekbench 6 - OpenCL AMD Radeon RX 7800 XT +97.7 %

  1. 132,588
  2. 67,049

Geekbench 6 - Vulkan AMD Radeon RX 7800 XT +101.2 %

  1. 146,797
  2. 72,946

Geekbench 6 - Metal

  1. no data
  2. 76,720

Rate these graphics cards now

Here you can rate the AMD Radeon RX 7800 XT to help other visitors make their purchasing decisions. The average rating is 4.7 stars (85 ratings). Rate now:

Here you can rate the AMD Radeon RX VEGA 64 to help other visitors make their purchasing decisions. The average rating is 5.0 stars (3 ratings). Rate now:

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