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
RTX 5000 Mobile Ada Generation
CORE STATE
AD103
VRAM
16 GB
CLOCK SPEED
2115 MHz
TDP
120 W
BUS WIDTH
256 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
R5 M255
RTX 5000 Mobile Ada Generation
Core Specs
Shading Units
384
9,728
+2433.3%
Shaders
384
9,728
+2433.3%
TMUs
24
304
+1166.7%
ROPs
8
112
+1300.0%
Compute Units
6
—
SM Count
—
76
Clocks
Base Clock
925 MHz
1425 MHz
Boost Clock
940 MHz
2115 MHz
Memory Clock
1000 MHz
2 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
2 GB
16 GB
VRAM (MB)
2,048
16,384
+700.0%
Memory Type
DDR3
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
32.00 GB/s
576.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
256 KB
64 MB
Performance
Pixel Rate
7.520 GPixel/s
236.9 GPixel/s
Texture Rate
22.56 GTexel/s
643.0 GTexel/s
FP32 (TFLOPS)
721.9 GFLOPS
41.15 TFLOPS
FP64 (TFLOPS)
45.12 GFLOPS (1:16)
643.0 GFLOPS (1:64)
FP16 (TFLOPS)
721.9 GFLOPS (1:1)
41.15 TFLOPS (1:1)
AI/RT
RT Cores
—
76
Tensor Cores
—
304
Power
TDP
—
120 W
TDP (W)
—
120
Power Connectors
—
None
Architecture
Architecture
GCN 3.0
Ada Lovelace
GPU Name
Topaz
AD103
Generation
Gem System
(R5 M200)
Ada-MW
(x000A)
Process Size
28 nm
5 nm
Transistors
1,550 million
45,900 million
Die Size
125 mm²
379 mm²
Foundry
TSMC
TSMC
Density
12.4M / mm²
121.1M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
8.9
Shader Model
6.5
6.8
Physical
Slot Width
—
IGP
Outputs
—
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
Solar System
Ampere-MW
Successor
Polaris Mobile
Blackwell-MW