GPU Comparison
RADEON
AMD Radeon R9 M295X
CORE STATE
Amethyst
VRAM
4 GB
CLOCK SPEED
—
TDP
250 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
RADEON
Radeon Vega 8 Mobile
CORE STATE
Raven-M
VRAM
System Shared
CLOCK SPEED
1101 MHz
TDP
25 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R9 M295X
Vega 8 Mobile
Core Specs
Shading Units
2,048
512
-75.0%
Shaders
2,048
512
-75.0%
TMUs
128
32
-75.0%
ROPs
32
8
-75.0%
Compute Units
32
8
-75.0%
Clocks
Base Clock
—
300 MHz
Boost Clock
—
1101 MHz
GPU Clock
723 MHz
—
Memory Clock
1250 MHz
5 Gbps effective
System Shared
Memory
Memory Size
4 GB
System Shared
VRAM (MB)
4,096
—
Memory Type
GDDR5
System Shared
Memory Bus
256 bit
System Shared
Bandwidth
160.0 GB/s
System Dependent
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
—
Performance
Pixel Rate
23.14 GPixel/s
8.808 GPixel/s
Texture Rate
92.54 GTexel/s
35.23 GTexel/s
FP32 (TFLOPS)
2.961 TFLOPS
1,127.4 GFLOPS
FP64 (TFLOPS)
185.1 GFLOPS (1:16)
70.46 GFLOPS (1:16)
FP16 (TFLOPS)
2.961 TFLOPS (1:1)
2.255 TFLOPS (2:1)
Power
TDP
250 W
25 W
TDP (W)
250
25
-90.0%
Power Connectors
None
None
Architecture
Architecture
GCN 3.0
GCN 5.0
GPU Name
Amethyst
Raven-M
Generation
Gem System
(R9 M200)
Vega IGP
(Raven Ridge-M)
Process Size
28 nm
14 nm
Transistors
5,000 million
4,940 million
Die Size
366 mm²
210 mm²
Foundry
TSMC
GlobalFoundries
Density
13.7M / mm²
23.5M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
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
MXM Module
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
MXM-B (3.0)
IGP
Other
Production
End-of-life
End-of-life
Predecessor
Solar System
GCN 3.0 IGP
Successor
Polaris Mobile
Navi II IGP