GPU Comparison
RADEON
AMD Radeon Pro Vega 20
CORE STATE
Vega 12
VRAM
4 GB
CLOCK SPEED
1283 MHz
TDP
100 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
GEFORCE
CMP 50HX
CORE STATE
TU102
VRAM
10 GB
CLOCK SPEED
1545 MHz
TDP
250 W
BUS WIDTH
320 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega 20
CMP 50HX
Core Specs
Shading Units
1,280
3,584
+180.0%
Shaders
1,280
3,584
+180.0%
TMUs
80
192
+140.0%
ROPs
32
80
+150.0%
Compute Units
20
—
SM Count
—
56
Clocks
Base Clock
815 MHz
1350 MHz
Boost Clock
1283 MHz
1545 MHz
Memory Clock
740 MHz
1480 Mbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
4 GB
10 GB
VRAM (MB)
4,096
10,240
+150.0%
Memory Type
HBM2
GDDR6
Memory Bus
1024 bit
320 bit
Bandwidth
189.4 GB/s
560.0 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
1024 KB
5 MB
Performance
Pixel Rate
41.06 GPixel/s
123.6 GPixel/s
Texture Rate
102.6 GTexel/s
296.6 GTexel/s
FP32 (TFLOPS)
3.284 TFLOPS
11.07 TFLOPS
FP64 (TFLOPS)
205.3 GFLOPS (1:16)
346.1 GFLOPS (1:32)
FP16 (TFLOPS)
6.569 TFLOPS (2:1)
22.15 TFLOPS (2:1)
AI/RT
RT Cores
—
56
Tensor Cores
—
448
Power
TDP
100 W
250 W
TDP (W)
100
250
+150.0%
Suggested PSU
—
600 W
Power Connectors
—
2x 8-pin
Architecture
Architecture
GCN 5.0
Turing
GPU Name
Vega 12
TU102
Generation
Radeon Pro Mac
(Vega Series)
Mining GPUs
Process Size
14 nm
12 nm
Transistors
—
18,600 million
Die Size
—
754 mm²
Foundry
GlobalFoundries
TSMC
Density
—
24.7M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
7.5
Shader Model
6.0
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
116 mm
4.6 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x4
Other
Production
End-of-life
End-of-life