GPU Comparison
RADEON
AMD Radeon HD 6950
CORE STATE
Cayman
VRAM
2 GB
CLOCK SPEED
—
TDP
200 W
BUS WIDTH
256 bit
ARCHITECTURE
TeraScale 3
PROCESS
40 nm
LAUNCH DATE
2010
VS
GEFORCE
Quadro 2000M
CORE STATE
GF106
VRAM
2 GB
CLOCK SPEED
—
TDP
55 W
BUS WIDTH
128 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
HD 6950
Quadro 2000M
Core Specs
Shading Units
1,408
192
-86.4%
Shaders
1,408
192
-86.4%
TMUs
88
32
-63.6%
ROPs
32
16
-50.0%
Compute Units
22
—
SM Count
—
4
Clocks
GPU Clock
800 MHz
550 MHz
Shader Clock
—
1100 MHz
Memory Clock
1250 MHz
5 Gbps effective
900 MHz
1800 Mbps effective
Memory
Memory Size
2 GB
2 GB
VRAM (MB)
2,048
2,048
0.0%
Memory Type
GDDR5
DDR3
Memory Bus
256 bit
128 bit
Bandwidth
160.0 GB/s
28.80 GB/s
Cache
L1 Cache
8 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
256 KB
Performance
Pixel Rate
25.60 GPixel/s
4.400 GPixel/s
Texture Rate
70.40 GTexel/s
17.60 GTexel/s
FP32 (TFLOPS)
2.253 TFLOPS
422.4 GFLOPS
FP64 (TFLOPS)
563.2 GFLOPS (1:4)
35.20 GFLOPS (1:12)
Power
TDP
200 W
55 W
TDP (W)
200
55
-72.5%
Suggested PSU
550 W
—
Power Connectors
2x 6-pin
None
Architecture
Architecture
TeraScale 3
Fermi
GPU Name
Cayman
GF106
Generation
Northern Islands
(HD 6900)
Quadro Fermi-M
(x000M)
Process Size
40 nm
40 nm
Transistors
2,640 million
1,170 million
Die Size
389 mm²
238 mm²
Foundry
TSMC
TSMC
Density
6.8M / mm²
4.9M / mm²
API Support
DirectX
11.2 (11_0)
12 (11_0)
OpenGL
4.4
4.6
OpenCL
1.2
1.1
CUDA
—
2.1
Shader Model
5.0
5.1
Physical
Slot Width
Dual-slot
MXM Module
Length
286 mm
11.3 inches
—
Height
126 mm
5 inches
—
Outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Portable Device Dependent
Bus Interface
PCIe 2.0 x16
MXM-A (3.0)
Other
Launch Price
299 USD
—
Production
End-of-life
End-of-life
Predecessor
Evergreen
Quadro FX Mobile
Successor
Southern Islands
Quadro Kepler-M