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 GP100
CORE STATE
GP100
VRAM
16 GB
CLOCK SPEED
1443 MHz
TDP
235 W
BUS WIDTH
4096 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
HD 6950
Quadro GP100
Core Specs
Shading Units
1,408
3,584
+154.5%
Shaders
1,408
3,584
+154.5%
TMUs
88
224
+154.5%
ROPs
32
96
+200.0%
Compute Units
22
—
SM Count
—
56
Clocks
Base Clock
—
1304 MHz
Boost Clock
—
1443 MHz
GPU Clock
800 MHz
—
Memory Clock
1250 MHz
5 Gbps effective
715 MHz
1430 Mbps effective
Memory
Memory Size
2 GB
16 GB
VRAM (MB)
2,048
16,384
+700.0%
Memory Type
GDDR5
HBM2
Memory Bus
256 bit
4096 bit
Bandwidth
160.0 GB/s
732.2 GB/s
Cache
L1 Cache
8 KB (per CU)
24 KB (per SM)
L2 Cache
512 KB
4 MB
Performance
Pixel Rate
25.60 GPixel/s
138.5 GPixel/s
Texture Rate
70.40 GTexel/s
323.2 GTexel/s
FP32 (TFLOPS)
2.253 TFLOPS
10.34 TFLOPS
FP64 (TFLOPS)
563.2 GFLOPS (1:4)
5.172 TFLOPS (1:2)
FP16 (TFLOPS)
—
20.69 TFLOPS (2:1)
Power
TDP
200 W
235 W
TDP (W)
200
235
+17.5%
Suggested PSU
550 W
550 W
Power Connectors
2x 6-pin
1x 8-pin
Architecture
Architecture
TeraScale 3
Pascal
GPU Name
Cayman
GP100
Generation
Northern Islands
(HD 6900)
Quadro Pascal
(Px000)
Process Size
40 nm
16 nm
Transistors
2,640 million
15,300 million
Die Size
389 mm²
610 mm²
Foundry
TSMC
TSMC
Density
6.8M / mm²
25.1M / mm²
API Support
DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
Vulkan
—
1.3
OpenCL
1.2
3.0
CUDA
—
6.0
Shader Model
5.0
6.0
Physical
Slot Width
Dual-slot
Dual-slot
Length
286 mm
11.3 inches
267 mm
10.5 inches
Height
126 mm
5 inches
111 mm
4.4 inches
Outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x DVI4x DisplayPort 1.4a
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Other
Launch Price
299 USD
—
Production
End-of-life
End-of-life
Predecessor
Evergreen
Quadro Maxwell
Successor
Southern Islands
Quadro Volta