XFX Radeon VII
vs
XFX Radeon RX Vega 64 Black Fan


GPU comparison with benchmarks

The XFX Radeon VII has 3840 shader units and these clock a maximum of 1.75 GHz which results in an FP32 computing power of 13.07 TFLOPS.

The XFX Radeon RX Vega 64 Black Fan has 4096 shader units and these clock at a maximum of 1.55 GHz and achieve an FP32 computing power of 12.66 TFLOPS.

GPU

The XFX Radeon VII is equipped with a graphics chip of the GCN 5.1 architecture, which has 60 streaming multiprocessors.

The graphics card XFX Radeon RX Vega 64 Black Fan is based on the GCN 5 architecture and is equipped with 64 execution units.
XFX Radeon VII GPU XFX Radeon RX Vega 64 Black Fan
AMD Radeon VII Based on AMD RX Vega 64
Vega 20 XT GPU Chip Vega 10 XT
GCN 5.1 Architecture GCN 5
60 Streaming Multiprocessors 64
3840 Shader 4096
64 Render Output Units 64
240 Texture Units 256
0 Raytracing Cores 0

Memory

The XFX Radeon VII is equipped with a 16 GB large HBM2 graphics memory, which is equipped with 1.000 GHz clocks.

The XFX Radeon RX Vega 64 Black Fan has a 8 GB large HBM2 graphics memory and the memory clock is 0.945GHz.

16 GB Memory Size 8 GB
HBM2 Memory Type HBM2
1.000 GHz Memory Clock 0.945 GHz
2.0 Gbps Memory Speed 1.9 Gbps
1024 GB/s Memory bandwidth 484 GB/s
4096 bit Memory Interface 2048 bit

Clock Speeds

The XFX Radeon VII has a turbo clock of 1.750 GHz. The turbo frequency of the XFX Radeon RX Vega 64 Black Fan is 1.546 GHz.

1.400 GHz Base Clock 1.247 GHz
1.750 GHz Boost Clock 1.546 GHz
Avg (Game) Clock
Yes Overclocking Yes

Thermal Design

The XFX Radeon VII has 2 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 99 °C.

The XFX Radeon RX Vega 64 Black Fan is equipped with a 2 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 100 °C.

300 W TDP 295 W
-- TDP (up) --
99 °C Tjunction max 100 °C
2 x 8-Pin PCIe-Power 2 x 8-Pin

Cooler & Fans

The graphics processor and graphics memory of the XFX Radeon VII are cooled with a Air cooling.

The XFX Radeon RX Vega 64 Black Fan is cooled by a Air cooling.

Axial Fan-Type Radial
3 x 75 mm Fan 1 1 x 70 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
32 dB Noise (Idle) dB
52 dB Noise (Load) --

Connectivity

The XFX Radeon VII supports the downward compatible copy protection HDCP in version 2.2.

The XFX Radeon RX Vega 64 Black Fan supports HDCP in version 2.2 and all previous versions.

4 Max. Displays 4
2.2 HDCP-Version 2.2
1x HDMI v2.0b HDMI Ports 1x HDMI v2.0b
3x DP v1.4a DP Ports 3x DP v1.4
-- DVI Ports --
-- VGA Ports --
-- USB-C Ports --

Featureset

The XFX Radeon VII supports the DirectX standard from Microsoft in version 12_1.

The XFX Radeon RX Vega 64 Black Fan supports Microsoft's DirectX version 12_1.

7680x4320 Max. resolution 7680x4320
12_1 DirectX 12_1
No Raytracing No
Yes DLSS / FSR Yes
Non addressable LED LED No LED lighting

Supported Video Codecs

This area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load.

Decode / Encode h264 Decode / Encode
Decode / Encode h265 / HEVC Decode / Encode
No AV1 No
Decode VP8 Decode
Decode / Encode VP9 Decode / Encode

Dimensions

The XFX Radeon VII is 42 mm wide and therefore needs the space of 2 PCIe-Slots in the case.

The width of the XFX Radeon RX Vega 64 Black Fan is 42 mm and thus requires the space of 2 PCIe-Slots in the PC case.

268 mm Length 280 mm
120 mm Height 127 mm
42 mm Width 40 mm
2 PCIe-Slots Width (Slots) 2 PCIe-Slots
-- Weight --
PCIe 3.0 x 16 GPU Interface PCIe 3.0 x 16

Additional data

Manufactured using the 7 nanometer process, XFX Radeon VII was released in Q1/2019.

The XFX Radeon RX Vega 64 Black Fan published in Q3/2017 is manufactured with a structure width of 14 nanometers.

RX-VEGMA3FD6 Part-no RX-VEGMTBFX6
Q1/2019 Release date Q3/2017
699 $ (Reference) Launch Price 499 $ (Reference)
7 nm Structure size 14 nm
-- Documents --

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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

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)

XFX Radeon VII XFX Radeon VII
16 GB HBM2
65 fps (avg)
XFX Radeon RX Vega 64 Black Fan XFX Radeon RX Vega 64 Black Fan
8 GB HBM2
64 fps (avg)

2560x1440 (1440p)

XFX Radeon VII XFX Radeon VII
16 GB HBM2
116 fps (avg)
XFX Radeon RX Vega 64 Black Fan XFX Radeon RX Vega 64 Black Fan
8 GB HBM2
92 fps (avg)

1920x1080 (1080p)

XFX Radeon VII XFX Radeon VII
16 GB HBM2
150 fps (avg)
XFX Radeon RX Vega 64 Black Fan XFX Radeon RX Vega 64 Black Fan
8 GB HBM2
128 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

Geekbench 6 - Vulkan

Geekbench 6 - Metal

FP32 Performance (Single-precision TFLOPS)

The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.

FP32 (TFLOPS)

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