GPU Comparison
RADEON
AMD Radeon Pro VII
CORE STATE
Vega 20
VRAM
16 GB
CLOCK SPEED
1700 MHz
TDP
250 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 5.1
PROCESS
7 nm
LAUNCH DATE
2020
VS
RADEON
Radeon Pro W6800X
CORE STATE
Navi 21
VRAM
32 GB
CLOCK SPEED
2087 MHz
TDP
200 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
Pro VII
Pro W6800X
Core Specs
Shading Units
3,840
3,840
0.0%
Shaders
3,840
3,840
0.0%
TMUs
240
240
0.0%
ROPs
64
96
+50.0%
Compute Units
60
60
0.0%
Clocks
Base Clock
1400 MHz
1800 MHz
Boost Clock
1700 MHz
2087 MHz
Memory Clock
1000 MHz
2 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
16 GB
32 GB
VRAM (MB)
16,384
32,768
+100.0%
Memory Type
HBM2
GDDR6
Memory Bus
4096 bit
256 bit
Bandwidth
1.02 TB/s
512.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
4 MB
4 MB
L3 Cache
—
128 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
108.8 GPixel/s
200.4 GPixel/s
Texture Rate
408.0 GTexel/s
500.9 GTexel/s
FP32 (TFLOPS)
13.06 TFLOPS
16.03 TFLOPS
FP64 (TFLOPS)
6.528 TFLOPS (1:2)
1,001.8 GFLOPS (1:16)
FP16 (TFLOPS)
26.11 TFLOPS (2:1)
32.06 TFLOPS (2:1)
AI/RT
RT Cores
—
60
Power
TDP
250 W
200 W
TDP (W)
250
200
-20.0%
Suggested PSU
600 W
550 W
Power Connectors
1x 6-pin + 1x 8-pin
Apple MPX
Architecture
Architecture
GCN 5.1
RDNA 2.0
GPU Name
Vega 20
Navi 21
Generation
Radeon Pro Vega
(Vega II Series)
Radeon Pro Mac
(Navi II Series)
Process Size
7 nm
7 nm
Transistors
13,230 million
26,800 million
Die Size
331 mm²
520 mm²
Foundry
TSMC
TSMC
Density
40.0M / mm²
51.5M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
2.1
Shader Model
6.7
6.8
Physical
Slot Width
Dual-slot
Quad-slot
Length
305 mm
12 inches
267 mm
10.5 inches
Height
111 mm
4.4 inches
120 mm
4.7 inches
Outputs
6x mini-DisplayPort 1.4a
1x HDMI 2.14x Thunderbolt
Bus Interface
PCIe 4.0 x16
Apple MPX
Other
Launch Price
1,899 USD
2,799 USD
Production
End-of-life
End-of-life
Predecessor
Radeon Pro Polaris
—
Successor
Radeon Pro Navi
—