GPU Comparison
RADEON
AMD Radeon Pro W6900X
CORE STATE
Navi 21
VRAM
32 GB
CLOCK SPEED
2171 MHz
TDP
300 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
VS
GEFORCE
T400
CORE STATE
TU117
VRAM
2 GB
CLOCK SPEED
1425 MHz
TDP
30 W
BUS WIDTH
64 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6900X
T400
Core Specs
Shading Units
5,120
384
-92.5%
Shaders
5,120
384
-92.5%
TMUs
320
24
-92.5%
ROPs
128
16
-87.5%
Compute Units
80
—
SM Count
—
6
Clocks
Base Clock
1825 MHz
420 MHz
Boost Clock
2171 MHz
1425 MHz
Memory Clock
2000 MHz
16 Gbps effective
1250 MHz
10 Gbps effective
Memory
Memory Size
32 GB
2 GB
VRAM (MB)
32,768
2,048
-93.8%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
64 bit
Bandwidth
512.0 GB/s
80.00 GB/s
Cache
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
4 MB
1024 KB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
277.9 GPixel/s
22.80 GPixel/s
Texture Rate
694.7 GTexel/s
34.20 GTexel/s
FP32 (TFLOPS)
22.23 TFLOPS
1,094.4 GFLOPS
FP64 (TFLOPS)
1,389.4 GFLOPS (1:16)
34.20 GFLOPS (1:32)
FP16 (TFLOPS)
44.46 TFLOPS (2:1)
2.189 TFLOPS (2:1)
AI/RT
RT Cores
80
—
Power
TDP
300 W
30 W
TDP (W)
300
30
-90.0%
Suggested PSU
700 W
200 W
Power Connectors
—
None
Architecture
Architecture
RDNA 2.0
Turing
GPU Name
Navi 21
TU117
Generation
Radeon Pro Mac
(Navi II Series)
Quadro Turing
(Tx000)
Process Size
7 nm
12 nm
Transistors
26,800 million
4,700 million
Die Size
520 mm²
200 mm²
Foundry
TSMC
TSMC
Density
51.5M / mm²
23.5M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
CUDA
—
7.5
Shader Model
6.8
6.8
Physical
Slot Width
—
Single-slot
Length
267 mm
10.5 inches
—
Height
120 mm
4.7 inches
—
Outputs
1x HDMI 2.14x Thunderbolt
3x mini-DisplayPort 1.4a
Bus Interface
Apple MPX
PCIe 3.0 x16
Other
Launch Price
5,999 USD
—
Production
End-of-life
End-of-life
Predecessor
—
Quadro Volta
Successor
—
Workstation Ampere