GPU Comparison
RADEON
AMD Radeon R5 M255
CORE STATE
Topaz
VRAM
2 GB
CLOCK SPEED
940 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
GEFORCE
GeForce MX330
CORE STATE
GP108B
VRAM
2 GB
CLOCK SPEED
1594 MHz
TDP
10 W
BUS WIDTH
64 bit
ARCHITECTURE
Pascal
PROCESS
14 nm
LAUNCH DATE
2020
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R5 M255
MX330
Core Specs
Shading Units
384
384
0.0%
Shaders
384
384
0.0%
TMUs
24
24
0.0%
ROPs
8
16
+100.0%
Compute Units
6
—
SM Count
—
3
Clocks
Base Clock
925 MHz
1531 MHz
Boost Clock
940 MHz
1594 MHz
Memory Clock
1000 MHz
2 Gbps effective
1752 MHz
7 Gbps effective
Memory
Memory Size
2 GB
2 GB
VRAM (MB)
2,048
2,048
0.0%
Memory Type
DDR3
GDDR5
Memory Bus
128 bit
64 bit
Bandwidth
32.00 GB/s
56.06 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
256 KB
512 KB
Performance
Pixel Rate
7.520 GPixel/s
25.50 GPixel/s
Texture Rate
22.56 GTexel/s
38.26 GTexel/s
FP32 (TFLOPS)
721.9 GFLOPS
1,224.2 GFLOPS
FP64 (TFLOPS)
45.12 GFLOPS (1:16)
38.26 GFLOPS (1:32)
FP16 (TFLOPS)
721.9 GFLOPS (1:1)
19.13 GFLOPS (1:64)
Power
TDP
—
10 W
TDP (W)
—
10
Power Connectors
—
None
Architecture
Architecture
GCN 3.0
Pascal
GPU Name
Topaz
GP108B
Generation
Gem System
(R5 M200)
GeForce MX
(3xx)
Process Size
28 nm
14 nm
Transistors
1,550 million
1,800 million
Die Size
125 mm²
74 mm²
Foundry
TSMC
Samsung
Density
12.4M / mm²
24.3M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
6.1
Shader Model
6.5
6.8
Physical
Slot Width
—
IGP
Outputs
—
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x4
Other
Production
End-of-life
End-of-life
Predecessor
Solar System
—
Successor
Polaris Mobile
—