GPU Comparison
RADEON
AMD Radeon HD 7970M
CORE STATE
Wimbledon
VRAM
2 GB
CLOCK SPEED
—
TDP
100 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2012
VS
GEFORCE
Quadro P2000
CORE STATE
GP106
VRAM
5 GB
CLOCK SPEED
1480 MHz
TDP
75 W
BUS WIDTH
160 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2017
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
HD 7970M
Quadro P2000
Core Specs
Shading Units
1,280
1,024
-20.0%
Shaders
1,280
1,024
-20.0%
TMUs
80
64
-20.0%
ROPs
32
40
+25.0%
Compute Units
20
—
SM Count
—
8
Clocks
Base Clock
—
1076 MHz
Boost Clock
—
1480 MHz
GPU Clock
850 MHz
—
Memory Clock
1200 MHz
4.8 Gbps effective
1752 MHz
7 Gbps effective
Memory
Memory Size
2 GB
5 GB
VRAM (MB)
2,048
5,120
+150.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
160 bit
Bandwidth
153.6 GB/s
140.2 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
512 KB
1280 KB
Performance
Pixel Rate
27.20 GPixel/s
59.20 GPixel/s
Texture Rate
68.00 GTexel/s
94.72 GTexel/s
FP32 (TFLOPS)
2.176 TFLOPS
3.031 TFLOPS
FP64 (TFLOPS)
136.0 GFLOPS (1:16)
94.72 GFLOPS (1:32)
FP16 (TFLOPS)
—
47.36 GFLOPS (1:64)
Power
TDP
100 W
75 W
TDP (W)
100
75
-25.0%
Suggested PSU
—
250 W
Power Connectors
None
None
Architecture
Architecture
GCN 1.0
Pascal
GPU Name
Wimbledon
GP106
Generation
London
(HD 7900M)
Quadro Pascal
(Px000)
Process Size
28 nm
16 nm
Transistors
2,800 million
4,400 million
Die Size
212 mm²
200 mm²
Foundry
TSMC
TSMC
Density
13.2M / mm²
22.0M / mm²
API Support
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1 (1.2)
3.0
CUDA
—
6.1
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
MXM Module
Single-slot
Length
—
196 mm
7.7 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Vancouver
Quadro Maxwell
Successor
Solar System
Quadro Volta