GPU comparison with benchmarks

AMD Radeon RX Vega 56 vs AMD Radeon RX 6600

AMD Radeon RX Vega 56
AMD Radeon RX Vega 56 8 GB HBM2 · 1.47 GHz · 210 W Speed index 9/100
AMD Radeon RX 6600
AMD Radeon RX 6600 8 GB GDDR6 · 2.49 GHz · 132 W Speed index 7/100
In the gpu comparison between the AMD Radeon RX Vega 56 and the AMD Radeon RX 6600, we compare both the technical data and the benchmark results of the two graphics cards.

Quick comparison

In FP32 performance, the AMD Radeon RX Vega 56 is 18 % faster than the AMD Radeon RX 6600.

AMD Radeon RX Vega 56AMD Radeon RX 6600
Speed index
9/100
7/100
FP32
10.54 TFLOPS
8.93 TFLOPS
Boost Clock
1.47 GHz
2.49 GHz
Memory Size
8 GB HBM2
8 GB GDDR6
Memory bandwidth
410 GB/s
224 GB/s
TDP
210 W
132 W
Launch Price
399 $
329 $

GPU

GPUAMD Radeon RX Vega 56AMD Radeon RX 6600
Based onAMD RX Vega 56AMD Radeon RX 6600
GPU ChipVega 10 XLNavi 23 XL
Streaming Multiprocessors5628
Shader35841792
Render Output Units6464
Texture Units256112
Raytracing Cores--28
More information
The AMD Radeon RX Vega 56 is based on the AMD RX Vega 56 and has 3584 texture shaders and 56 execution units.

AMD Radeon RX 6600 is based on AMD Radeon RX 6600, which has 1792 shaders and 28 execution units.

Memory

MemoryAMD Radeon RX Vega 56AMD Radeon RX 6600
Memory Size8 GB8 GB
Memory TypeHBM2GDDR6
Memory Clock0.800 GHz1.750 GHz
Memory Speed1.6 Gbps14.0 Gbps
Memory bandwidth410 GB/s224 GB/s
Memory Interface2,048 bit128 bit
More information
The AMD Radeon RX Vega 56 has 8 GB of graphics memory of the type HBM2 and achieves a memory bandwidth of 410 GB/s.

The AMD Radeon RX 6600 can access 8 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 224 GB/s.

Clock Speeds

Clock SpeedsAMD Radeon RX Vega 56AMD Radeon RX 6600
Base Clock1.156 GHz1.626 GHz
Boost Clock1.471 GHz2.491 GHz
Avg (Game) Clock--2.04 GHz
OverclockingYesYes
More information
The AMD Radeon RX Vega 56 clocks in the base with up to 1.156 GHz. The base frequency of the AMD Radeon RX 6600 is 1.626 GHz.

Thermal Design

Thermal DesignAMD Radeon RX Vega 56AMD Radeon RX 6600
TDP210 W132 W
Tjunction max100 °C100 °C
PCIe-Power2 x 8-Pin1 x 8-Pin
More information
The TDP (Thermal Design Power) of the AMD Radeon RX Vega 56 is 210 W. The graphics card is supplied with energy via the 2 x 8-Pin connector.

The AMD Radeon RX 6600 has a TDP of 132 W and is supplied with the required energy via 1 x 8-Pin PCIe power connectors.

Cooler & Fans

Cooler & FansAMD Radeon RX Vega 56AMD Radeon RX 6600
Fan-TypeRadialAxial
Fan 11 x 70 mm1
Cooler-TypeAir coolingAir cooling
Noise (Idle)37 dB0 dB
Noise (Load)49 dB--
More information
The AMD Radeon RX Vega 56 has a total of 1 Radial fans.

The AMD Radeon RX 6600 has 1 Axial fans to cool the GPU and memory.

Connectivity

ConnectivityAMD Radeon RX Vega 56AMD Radeon RX 6600
Max. Displays44
HDCP--2.3
HDMI1x HDMI 2.0b1x HDMI 2.1
DisplayPort3x DP 1.43x 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 Vega 56.

The AMD Radeon RX 6600 supports a maximum of 4 screens.

Featureset

FeaturesetAMD Radeon RX Vega 56AMD Radeon RX 6600
Max. resolution7680x43207680x4320
DirectX12_112_2 (Ultimate)
RaytracingNoYes
DLSS / FSRYesYes
LEDNo LED lightingNo LED lighting
More information
The AMD Radeon RX Vega 56 supports a maximum resolution of 7680x4320 pixels.

The maximum resolution of the AMD Radeon RX 6600 is 7680x4320 pixels.

Supported Video Codecs

Supported Video CodecsAMD Radeon RX Vega 56AMD Radeon RX 6600
h264Decode / EncodeDecode / Encode
h265 / HEVCDecode / EncodeDecode / Encode
VP8DecodeDecode / Encode
VP9Decode / EncodeDecode / Encode
AV1NoDecode
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 Vega 56AMD Radeon RX 6600
Length280 mm--
Height127 mm--
Width40 mm--
Width (Slots)2 Slots--
Weight1,090 g--
SFF-ReadyNoNo
More information
The AMD Radeon RX Vega 56 is 280 mm long, 127 mm high and 40 mm wide.

The AMD Radeon RX 6600 is -- long, -- high and -- wide.

Additional data

Additional dataAMD Radeon RX Vega 56AMD Radeon RX 6600
GPU InterfacePCIe 3.0 x 16PCIe 4.0 x 8
Release dateQ3/2017Q4/2021
Launch Price399 $329 $
Structure size14 nm7 nm
Documentsdata sheetdata sheet
More information
The AMD Radeon RX Vega 56 was released in Q3/2017 at a price of 399 $.

The AMD Radeon RX 6600 was introduced in Q4/2021 at a price of 329 $.

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 6600 +27.8 %

  1. 2,968
  2. 3,792

Port Royal (Raytracing)

  1. no data
  2. 3,907

Speed Way Graphics Score (Raytracing)

  1. no data
  2. 1,344

Battlefield 5

Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.

3840x2160 (2160p) AMD Radeon RX 6600 +2.3 %

  1. 43 fps (avg)
  2. 44 fps (avg)

2560x1440 (1440p) AMD Radeon RX 6600 +22.5 %

  1. 80 fps (avg)
  2. 98 fps (avg)

1920x1080 (1080p) AMD Radeon RX 6600 +13.4 %

  1. 112 fps (avg)
  2. 127 fps (avg)

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 6600 +17.8 %

  1. 60,539
  2. 71,285

Geekbench 6 - Vulkan AMD Radeon RX 6600 +26.1 %

  1. 63,794
  2. 80,425

Geekbench 6 - Metal AMD Radeon RX 6600 +36.4 %

  1. 71,932
  2. 98,120

Rate these graphics cards now

Here you can rate the AMD Radeon RX Vega 56 to help other visitors make their purchasing decisions. The average rating is 3.5 stars (6 ratings). Rate now:

Here you can rate the AMD Radeon RX 6600 to help other visitors make their purchasing decisions. The average rating is 4.3 stars (28 ratings). Rate now:

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