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 RX 560 XT
CORE STATE
Ellesmere
VRAM
4 GB
CLOCK SPEED
1226 MHz
TDP
150 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R9 M295X
RX 560 XT
Core Specs
Shading Units
2,048
1,792
-12.5%
Shaders
2,048
1,792
-12.5%
TMUs
128
112
-12.5%
ROPs
32
32
0.0%
Compute Units
32
28
-12.5%
Clocks
Base Clock
—
1074 MHz
Boost Clock
—
1226 MHz
GPU Clock
723 MHz
—
Memory Clock
1250 MHz
5 Gbps effective
1750 MHz
7 Gbps effective
Memory
Memory Size
4 GB
4 GB
VRAM (MB)
4,096
4,096
0.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
256 bit
Bandwidth
160.0 GB/s
224.0 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
2 MB
Performance
Pixel Rate
23.14 GPixel/s
39.23 GPixel/s
Texture Rate
92.54 GTexel/s
137.3 GTexel/s
FP32 (TFLOPS)
2.961 TFLOPS
4.394 TFLOPS
FP64 (TFLOPS)
185.1 GFLOPS (1:16)
274.6 GFLOPS (1:16)
FP16 (TFLOPS)
2.961 TFLOPS (1:1)
4.394 TFLOPS (1:1)
Power
TDP
250 W
150 W
TDP (W)
250
150
-40.0%
Suggested PSU
—
450 W
Power Connectors
None
1x 6-pin
Architecture
Architecture
GCN 3.0
GCN 4.0
GPU Name
Amethyst
Ellesmere
Generation
Gem System
(R9 M200)
Polaris
(RX 500)
Process Size
28 nm
14 nm
Transistors
5,000 million
5,700 million
Die Size
366 mm²
232 mm²
Foundry
TSMC
GlobalFoundries
Density
13.7M / mm²
24.6M / 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
MXM Module
Dual-slot
Length
—
241 mm
9.5 inches
Outputs
Portable Device Dependent
1x HDMI 2.0b3x DisplayPort 1.4a
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Solar System
Arctic Islands
Successor
Polaris Mobile
Vega