AMD Radeon HD 6970 X2 vs AMD Radeon Pro W6800X
GPU Specs Compare
Graphics Card
Release Date
Unknown
Aug 2021
Generation
Northern Islands
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
Apple MPX
Clock Speeds
Memory Clock
1375 MHz
2000 MHz
Base Clock
-
1800 MHz
Boost Clock
-
2087 MHz
Memory
Memory Size
2GB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
176.0GB/s
512.0GB/s
Render Config
Compute Units
24
60
Shading Units
1536
3840
TMUs
96
240
ROPs
32
96
L1 Cache
8 KB (per CU)
128 KB per Array
L2 Cache
512 KB
4 MB
RT Cores
-
60
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
28.16 GPixel/s
200.4 GPixel/s
Texture Rate
84.48 GTexel/s
500.9 GTexel/s
FP32 (float)
2.703 TFLOPS
16.03 TFLOPS
FP16 (half)
-
32.06 TFLOPS
FP64 (double)
-
1002 GFLOPS
Graphics Processor
GPU Name
Antilles
Navi 21
GPU Variant
Antilles XT(215-0807027)
Navi 21 Pro-XLA
Architecture
TeraScale 3
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
40 nm
7 nm
Transistors
2.64 billion
26.8 billion
Die Size
389 mm²
520 mm²
Board Design
TDP
375W
200W
Suggested PSU
750 W
550 W
Outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.14x Thunderbolt
Power Connectors
3x 8-pin
Apple MPX
Graphics Features
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenGL
4.4
4.6
OpenCL
1.2
2.1
Vulkan
N/A
1.3
Shader Model
5.0
6.7
📊 Benchmark
Blender
-
1,424