GPU Comparison
RADEON
AMD Radeon R6 M255DX
CORE STATE
Jet
VRAM
System Shared
CLOCK SPEED
855 MHz
TDP
—
BUS WIDTH
System Shared
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
GEFORCE
RTX 2000 Ada Generation
CORE STATE
AD107
VRAM
16 GB
CLOCK SPEED
2130 MHz
TDP
70 W
BUS WIDTH
128 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2024
PERFORMANCE BENCHMARKS
geekbench_vulkan
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
R6 M255DX
RTX 2000 Ada Generation
Core Specs
Shading Units
320
2,816
+780.0%
Shaders
320
2,816
+780.0%
TMUs
20
88
+340.0%
ROPs
8
48
+500.0%
Compute Units
5
—
SM Count
—
22
Clocks
Base Clock
780 MHz
1620 MHz
Boost Clock
855 MHz
2130 MHz
Memory Clock
System Shared
2000 MHz
16 Gbps effective
Memory
Memory Size
System Shared
16 GB
VRAM (MB)
—
16,384
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
128 bit
Bandwidth
System Dependent
256.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
128 KB
12 MB
Performance
Pixel Rate
6.840 GPixel/s
102.2 GPixel/s
Texture Rate
17.10 GTexel/s
187.4 GTexel/s
FP32 (TFLOPS)
547.2 GFLOPS
12.00 TFLOPS
FP64 (TFLOPS)
34.20 GFLOPS (1:16)
187.4 GFLOPS (1:64)
FP16 (TFLOPS)
—
12.00 TFLOPS (1:1)
AI/RT
RT Cores
—
22
Tensor Cores
—
88
Power
TDP
—
70 W
TDP (W)
—
70
Suggested PSU
—
250 W
Power Connectors
—
None
Architecture
Architecture
GCN 1.0
Ada Lovelace
GPU Name
Jet
AD107
Generation
Gem System Hybrid
(Rx M200)
Workstation Ada
(x000A)
Process Size
28 nm
5 nm
Transistors
690 million
18,900 million
Die Size
56 mm²
159 mm²
Foundry
TSMC
TSMC
Density
12.3M / mm²
118.9M / mm²
API Support
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1 (1.2)
3.0
CUDA
—
8.9
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
168 mm
6.6 inches
Height
—
69 mm
2.7 inches
Outputs
Portable Device Dependent
4x mini-DisplayPort 1.4a
Bus Interface
IGP
PCIe 4.0 x8
Other
Launch Price
—
649 USD
Production
End-of-life
Active
Predecessor
—
Workstation Ampere
Successor
—
Blackwell PRO W