GPU Comparison
RADEON
AMD Radeon R5 M330
CORE STATE
Exo
VRAM
2 GB
CLOCK SPEED
1030 MHz
TDP
18 W
BUS WIDTH
64 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2015
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
R5 M330
R9 M295X
Core Specs
Shading Units
320
2,048
+540.0%
Shaders
320
2,048
+540.0%
TMUs
20
128
+540.0%
ROPs
8
32
+300.0%
Compute Units
5
32
+540.0%
Clocks
Base Clock
955 MHz
—
Boost Clock
1030 MHz
—
GPU Clock
—
723 MHz
Memory Clock
900 MHz
1800 Mbps effective
1250 MHz
5 Gbps effective
Memory
Memory Size
2 GB
4 GB
VRAM (MB)
2,048
4,096
+100.0%
Memory Type
DDR3
GDDR5
Memory Bus
64 bit
256 bit
Bandwidth
14.40 GB/s
160.0 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
128 KB
512 KB
Performance
Pixel Rate
8.240 GPixel/s
23.14 GPixel/s
Texture Rate
20.60 GTexel/s
92.54 GTexel/s
FP32 (TFLOPS)
659.2 GFLOPS
2.961 TFLOPS
FP64 (TFLOPS)
41.20 GFLOPS (1:16)
185.1 GFLOPS (1:16)
FP16 (TFLOPS)
—
2.961 TFLOPS (1:1)
Power
TDP
18 W
250 W
TDP (W)
18
250
+1288.9%
Power Connectors
None
None
Architecture
Architecture
GCN 1.0
GCN 3.0
GPU Name
Exo
Amethyst
Generation
Gem System
(R5 M300)
Gem System
(R9 M200)
Process Size
28 nm
28 nm
Transistors
690 million
5,000 million
Die Size
56 mm²
366 mm²
Foundry
TSMC
TSMC
Density
12.3M / mm²
13.7M / mm²
API Support
DirectX
12 (11_1)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.2.170
OpenCL
2.1 (1.2)
2.1
Shader Model
6.5 (5.1)
6.5
Physical
Slot Width
IGP
MXM Module
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
MXM-B (3.0)
Other
Production
End-of-life
End-of-life
Predecessor
Solar System
Solar System
Successor
Polaris Mobile
Polaris Mobile