GPU Comparison
RADEON
AMD Radeon R7 Graphics
CORE STATE
Spectre Lite
VRAM
System Shared
CLOCK SPEED
—
TDP
25 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 2.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
RADEON
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
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R7 Graphics
RX Vega M GH
Core Specs
Shading Units
384
1,536
+300.0%
Shaders
384
1,536
+300.0%
TMUs
24
96
+300.0%
ROPs
8
64
+700.0%
Compute Units
6
24
+300.0%
Clocks
Base Clock
—
1063 MHz
Boost Clock
—
1190 MHz
GPU Clock
720 MHz
—
Memory Clock
System Shared
800 MHz
1600 Mbps effective
Memory
Memory Size
System Shared
4 GB
VRAM (MB)
—
4,096
Memory Type
System Shared
HBM2
Memory Bus
System Shared
1024 bit
Bandwidth
System Dependent
204.8 GB/s
Cache
L1 Cache
—
16 KB (per CU)
L2 Cache
—
1024 KB
Performance
Pixel Rate
5.760 GPixel/s
76.16 GPixel/s
Texture Rate
17.28 GTexel/s
114.2 GTexel/s
FP32 (TFLOPS)
553.0 GFLOPS
3.656 TFLOPS
FP64 (TFLOPS)
34.56 GFLOPS (1:16)
228.5 GFLOPS (1:16)
FP16 (TFLOPS)
—
3.656 TFLOPS (1:1)
Power
TDP
25 W
100 W
TDP (W)
25
100
+300.0%
Architecture
Architecture
GCN 2.0
GCN 4.0
GPU Name
Spectre Lite
Polaris 22
Generation
GCN 2.0 IGP
(Kaveri)
Vega
(Vega M)
Process Size
28 nm
14 nm
Transistors
2,410 million
5,000 million
Die Size
245 mm²
208 mm²
Foundry
GlobalFoundries
GlobalFoundries
Density
9.8M / mm²
24.0M / mm²
API Support
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.3
OpenCL
2.1
2.1
Shader Model
6.5
6.7
Physical
Slot Width
IGP
IGP
Outputs
Motherboard Dependent
Portable Device Dependent
Bus Interface
IGP
IGP
Other
Production
End-of-life
End-of-life
Predecessor
TeraScale 3 IGP
—
Successor
GCN 3.0 IGP
—