GPU Comparison
RADEON
AMD Radeon RX Vega M GH
CORE STATE
Polaris 22
VRAM
4 GB
CLOCK SPEED
1190 MHz
TDP
100 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
RADEON
Radeon VII
CORE STATE
Vega 20
VRAM
16 GB
CLOCK SPEED
1750 MHz
TDP
295 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 5.1
PROCESS
7 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
RX Vega M GH
VII
Core Specs
Shading Units
1,536
3,840
+150.0%
Shaders
1,536
3,840
+150.0%
TMUs
96
240
+150.0%
ROPs
64
64
0.0%
Compute Units
24
60
+150.0%
Clocks
Base Clock
1063 MHz
1400 MHz
Boost Clock
1190 MHz
1750 MHz
Memory Clock
800 MHz
1600 Mbps effective
1000 MHz
2 Gbps effective
Memory
Memory Size
4 GB
16 GB
VRAM (MB)
4,096
16,384
+300.0%
Memory Type
HBM2
HBM2
Memory Bus
1024 bit
4096 bit
Bandwidth
204.8 GB/s
1.02 TB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
4 MB
Performance
Pixel Rate
76.16 GPixel/s
112.0 GPixel/s
Texture Rate
114.2 GTexel/s
420.0 GTexel/s
FP32 (TFLOPS)
3.656 TFLOPS
13.44 TFLOPS
FP64 (TFLOPS)
228.5 GFLOPS (1:16)
3.360 TFLOPS (1:4)
FP16 (TFLOPS)
3.656 TFLOPS (1:1)
26.88 TFLOPS (2:1)
Power
TDP
100 W
295 W
TDP (W)
100
295
+195.0%
Suggested PSU
—
600 W
Power Connectors
—
2x 8-pin
Architecture
Architecture
GCN 4.0
GCN 5.1
GPU Name
Polaris 22
Vega 20
Generation
Vega
(Vega M)
Vega II
(Radeon VII)
Process Size
14 nm
7 nm
Transistors
5,000 million
13,230 million
Die Size
208 mm²
331 mm²
Foundry
GlobalFoundries
TSMC
Density
24.0M / mm²
40.0M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.3
OpenCL
2.1
2.1
Shader Model
6.7
6.7
Physical
Slot Width
IGP
Dual-slot
Length
—
280 mm
11 inches
Height
—
125 mm
4.9 inches
Outputs
Portable Device Dependent
1x HDMI 2.0b3x DisplayPort 1.4a
Bus Interface
IGP
PCIe 3.0 x16
Other
Launch Price
—
699 USD
Production
End-of-life
End-of-life
Predecessor
—
Vega
Successor
—
Navi