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
Quadro K3000M
CORE STATE
GK104
VRAM
2 GB
CLOCK SPEED
654 MHz
TDP
75 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_vulkan
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
R6 M255DX
Quadro K3000M
Core Specs
Shading Units
320
576
+80.0%
Shaders
320
576
+80.0%
TMUs
20
48
+140.0%
ROPs
8
32
+300.0%
Compute Units
5
—
Clocks
Base Clock
780 MHz
654 MHz
Boost Clock
855 MHz
654 MHz
Memory Clock
System Shared
700 MHz
2.8 Gbps effective
Memory
Memory Size
System Shared
2 GB
VRAM (MB)
—
2,048
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256 bit
Bandwidth
System Dependent
89.60 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
128 KB
512 KB
Performance
Pixel Rate
6.840 GPixel/s
7.848 GPixel/s
Texture Rate
17.10 GTexel/s
31.39 GTexel/s
FP32 (TFLOPS)
547.2 GFLOPS
753.4 GFLOPS
FP64 (TFLOPS)
34.20 GFLOPS (1:16)
31.39 GFLOPS (1:24)
Power
TDP
—
75 W
TDP (W)
—
75
Power Connectors
—
None
Architecture
Architecture
GCN 1.0
Kepler
GPU Name
Jet
GK104
Generation
Gem System Hybrid
(Rx M200)
Quadro Kepler-M
(Kx000M)
Process Size
28 nm
28 nm
Transistors
690 million
3,540 million
Die Size
56 mm²
294 mm²
Foundry
TSMC
TSMC
Density
12.3M / mm²
12.0M / mm²
API Support
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.2.175
OpenCL
2.1 (1.2)
3.0
CUDA
—
3.0
Shader Model
6.5 (5.1)
6.5 (5.1)
Physical
Slot Width
IGP
MXM Module
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
IGP
MXM-B (3.0)
Other
Production
End-of-life
End-of-life
Predecessor
—
Quadro Fermi-M
Successor
—
Quadro Maxwell-M