GPU Comparison
RADEON
AMD Radeon Pro Duo
CORE STATE
Capsaicin
VRAM
4 GB
CLOCK SPEED
—
TDP
350 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2016
VS
GEFORCE
CMP 40HX
CORE STATE
TU106
VRAM
8 GB
CLOCK SPEED
1650 MHz
TDP
185 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Duo
CMP 40HX
Core Specs
Shading Units
4,096
2,304
-43.8%
Shaders
4,096
2,304
-43.8%
TMUs
256
144
-43.8%
ROPs
64
64
0.0%
Compute Units
64
—
SM Count
—
36
Clocks
Base Clock
—
1470 MHz
Boost Clock
—
1650 MHz
GPU Clock
1000 MHz
—
Memory Clock
500 MHz
1000 Mbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
4 GB
8 GB
VRAM (MB)
4,096
8,192
+100.0%
Memory Type
HBM
GDDR6
Memory Bus
4096 bit
256 bit
Bandwidth
512.0 GB/s
448.0 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
2 MB
4 MB
Performance
Pixel Rate
64.00 GPixel/s
105.6 GPixel/s
Texture Rate
256.0 GTexel/s
237.6 GTexel/s
FP32 (TFLOPS)
8.192 TFLOPS
7.603 TFLOPS
FP64 (TFLOPS)
512.0 GFLOPS (1:16)
237.6 GFLOPS (1:32)
FP16 (TFLOPS)
8.192 TFLOPS (1:1)
15.21 TFLOPS (2:1)
AI/RT
RT Cores
—
36
Tensor Cores
—
288
Power
TDP
350 W
185 W
TDP (W)
350
185
-47.1%
Suggested PSU
750 W
450 W
Power Connectors
3x 8-pin
1x 8-pin
Architecture
Architecture
GCN 3.0
Turing
GPU Name
Capsaicin
TU106
Generation
Radeon Pro GCN
Mining GPUs
Process Size
28 nm
12 nm
Transistors
8,900 million
10,800 million
Die Size
596 mm²
445 mm²
Foundry
TSMC
TSMC
Density
14.9M / mm²
24.3M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
7.5
Shader Model
6.5
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
277 mm
10.9 inches
229 mm
9 inches
Height
111 mm
4.4 inches
111 mm
4.4 inches
Outputs
1x HDMI 1.4a3x DisplayPort 1.2
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x4
Other
Launch Price
1,499 USD
699 USD
Production
End-of-life
End-of-life
Predecessor
FirePro GCN
—
Successor
Radeon Pro Polaris
—