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 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
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
R7 Graphics
R9 M295X
Core Specs
Shading Units
384
2,048
+433.3%
Shaders
384
2,048
+433.3%
TMUs
24
128
+433.3%
ROPs
8
32
+300.0%
Compute Units
6
32
+433.3%
Clocks
GPU Clock
720 MHz
723 MHz
Memory Clock
System Shared
1250 MHz
5 Gbps effective
Memory
Memory Size
System Shared
4 GB
VRAM (MB)
—
4,096
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256 bit
Bandwidth
System Dependent
160.0 GB/s
Cache
L1 Cache
—
16 KB (per CU)
L2 Cache
—
512 KB
Performance
Pixel Rate
5.760 GPixel/s
23.14 GPixel/s
Texture Rate
17.28 GTexel/s
92.54 GTexel/s
FP32 (TFLOPS)
553.0 GFLOPS
2.961 TFLOPS
FP64 (TFLOPS)
34.56 GFLOPS (1:16)
185.1 GFLOPS (1:16)
FP16 (TFLOPS)
—
2.961 TFLOPS (1:1)
Power
TDP
25 W
250 W
TDP (W)
25
250
+900.0%
Power Connectors
—
None
Architecture
Architecture
GCN 2.0
GCN 3.0
GPU Name
Spectre Lite
Amethyst
Generation
GCN 2.0 IGP
(Kaveri)
Gem System
(R9 M200)
Process Size
28 nm
28 nm
Transistors
2,410 million
5,000 million
Die Size
245 mm²
366 mm²
Foundry
GlobalFoundries
TSMC
Density
9.8M / mm²
13.7M / mm²
API Support
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.2.170
OpenCL
2.1
2.1
Shader Model
6.5
6.5
Physical
Slot Width
IGP
MXM Module
Outputs
Motherboard Dependent
Portable Device Dependent
Bus Interface
IGP
MXM-B (3.0)
Other
Production
End-of-life
End-of-life
Predecessor
TeraScale 3 IGP
Solar System
Successor
GCN 3.0 IGP
Polaris Mobile