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 3
CORE STATE
Picasso
VRAM
System Shared
CLOCK SPEED
1100 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 5.0
PROCESS
12 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R9 M295X
Vega 3
Core Specs
Shading Units
2,048
192
-90.6%
Shaders
2,048
192
-90.6%
TMUs
128
12
-90.6%
ROPs
32
4
-87.5%
Compute Units
32
3
-90.6%
Clocks
Base Clock
—
300 MHz
Boost Clock
—
1100 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
4.400 GPixel/s
Texture Rate
92.54 GTexel/s
13.20 GTexel/s
FP32 (TFLOPS)
2.961 TFLOPS
422.4 GFLOPS
FP64 (TFLOPS)
185.1 GFLOPS (1:16)
26.40 GFLOPS (1:16)
FP16 (TFLOPS)
2.961 TFLOPS (1:1)
844.8 GFLOPS (2:1)
Power
TDP
250 W
15 W
TDP (W)
250
15
-94.0%
Power Connectors
None
None
Architecture
Architecture
GCN 3.0
GCN 5.0
GPU Name
Amethyst
Picasso
Generation
Gem System
(R9 M200)
Vega IGP
(Picasso)
Process Size
28 nm
12 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
Motherboard 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
Vega II IGP