AMD Radeon Pro W6800X Duo vs NVIDIA GeForce GTX 970
GPU · Specs Compare
Graphics Card
Release Date
Aug 2021
Sep 2014
Generation
Radeon Pro Mac
GeForce 900
Type
Desktop
Desktop
Bus Interface
Apple MPX
PCIe 3.0 x16
Clock Speeds
Base Clock
1800 MHz
1050 MHz
Boost Clock
1967 MHz
1178 MHz
Memory Clock
2000 MHz
1753 MHz
Memory
Memory Size
32GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
512.0GB/s
224.4GB/s
Render Config
Compute Units
60
—
Shading Units
3840
1664
TMUs
240
104
ROPs
96
56
RT Cores
60
—
L1 Cache
128 KB per Array
48 KB (per SMM)
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
—
Theoretical Performance
Pixel Rate
188.8 GPixel/s
65.97 GPixel/s
Texture Rate
472.1 GTexel/s
122.5 GTexel/s
FP16 (half)
30.21 TFLOPS
—
FP32 (float)
15.11 TFLOPS
3.920 TFLOPS
FP64 (double)
944.2 GFLOPS
122.5 GFLOPS
Graphics Processor
GPU Name
Navi 21
GM204
GPU Variant
Navi 21 Pro-XLA
GM204-200-A1
Architecture
RDNA 2.0
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
26.8 billion
5.2 billion
Die Size
520 mm²
398 mm²
Board Design
TDP
400W
148W
Suggested PSU
800 W
300 W
Outputs
1x HDMI 2.14x Thunderbolt
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
None
2x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.4
CUDA
—
5.2
Benchmark
Blender
1,422
305
3DMark Time Spy
—
3,646
3DMark Time Spy Extreme
—
1,683
OctaneBench
—
77
Shadow of the Tomb Raider 2160p
—
15
Shadow of the Tomb Raider 1440p
—
30
Shadow of the Tomb Raider 1080p
—
40
▲ Specs Compare
Data sourced from official specifications and benchmark tests.