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 6000 Ada Generation
CORE STATE
AD102
VRAM
48 GB
CLOCK SPEED
2505 MHz
TDP
300 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R5 M255
RTX 6000 Ada Generation
Core Specs
Shading Units
384
18,176
+4633.3%
Shaders
384
18,176
+4633.3%
TMUs
24
568
+2266.7%
ROPs
8
192
+2300.0%
Compute Units
6
—
SM Count
—
142
Clocks
Base Clock
925 MHz
915 MHz
Boost Clock
940 MHz
2505 MHz
Memory Clock
1000 MHz
2 Gbps effective
2500 MHz
20 Gbps effective
Memory
Memory Size
2 GB
48 GB
VRAM (MB)
2,048
49,152
+2300.0%
Memory Type
DDR3
GDDR6
Memory Bus
128 bit
384 bit
Bandwidth
32.00 GB/s
960.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
256 KB
96 MB
Performance
Pixel Rate
7.520 GPixel/s
481.0 GPixel/s
Texture Rate
22.56 GTexel/s
1,422.8 GTexel/s
FP32 (TFLOPS)
721.9 GFLOPS
91.06 TFLOPS
FP64 (TFLOPS)
45.12 GFLOPS (1:16)
1,422.8 GFLOPS (1:64)
FP16 (TFLOPS)
721.9 GFLOPS (1:1)
91.06 TFLOPS (1:1)
AI/RT
RT Cores
—
142
Tensor Cores
—
568
Power
TDP
—
300 W
TDP (W)
—
300
Suggested PSU
—
700 W
Power Connectors
—
1x 16-pin
Architecture
Architecture
GCN 3.0
Ada Lovelace
GPU Name
Topaz
AD102
Generation
Gem System
(R5 M200)
Workstation Ada
(x000A)
Process Size
28 nm
5 nm
Transistors
1,550 million
76,300 million
Die Size
125 mm²
609 mm²
Foundry
TSMC
TSMC
Density
12.4M / mm²
125.3M / 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
—
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
112 mm
4.4 inches
Outputs
—
4x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Other
Launch Price
—
6,799 USD
Production
End-of-life
End-of-life
Predecessor
Solar System
Workstation Ampere
Successor
Polaris Mobile
Blackwell PRO W