GPU Comparison
RADEON
AMD Radeon HD 8870M
CORE STATE
Venus
VRAM
2 GB
CLOCK SPEED
775 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2013
VS
GEFORCE
Quadro 5000
CORE STATE
GF100
VRAM
2.5 GB
CLOCK SPEED
—
TDP
152 W
BUS WIDTH
320 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8870M
Quadro 5000
Core Specs
Shading Units
640
352
-45.0%
Shaders
640
352
-45.0%
TMUs
40
44
+10.0%
ROPs
16
40
+150.0%
Compute Units
10
—
SM Count
—
11
Clocks
Base Clock
725 MHz
—
Boost Clock
775 MHz
—
GPU Clock
—
513 MHz
Shader Clock
—
1026 MHz
Memory Clock
1125 MHz
4.5 Gbps effective
750 MHz
3 Gbps effective
Memory
Memory Size
2 GB
2.5 GB
VRAM (MB)
2,048
5,120
+150.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
320 bit
Bandwidth
72.00 GB/s
120.0 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
256 KB
640 KB
Performance
Pixel Rate
12.40 GPixel/s
11.29 GPixel/s
Texture Rate
31.00 GTexel/s
22.57 GTexel/s
FP32 (TFLOPS)
992.0 GFLOPS
722.3 GFLOPS
FP64 (TFLOPS)
62.00 GFLOPS (1:16)
361.2 GFLOPS (1:2)
Power
TDP
—
152 W
TDP (W)
—
152
Suggested PSU
—
450 W
Power Connectors
—
1x 6-pin
Architecture
Architecture
GCN 1.0
Fermi
GPU Name
Venus
GF100
Generation
Solar System
(HD 8800M)
Quadro Fermi
(x000)
Process Size
28 nm
40 nm
Transistors
1,500 million
3,100 million
Die Size
123 mm²
529 mm²
Foundry
TSMC
TSMC
Density
12.2M / mm²
5.9M / mm²
API Support
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
—
OpenCL
2.1 (1.2)
1.1
CUDA
—
2.0
Shader Model
6.5 (5.1)
5.1
Physical
Slot Width
—
Dual-slot
Length
—
248 mm
9.8 inches
Height
—
111 mm
4.4 inches
Outputs
—
1x DVI2x DisplayPort
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Other
Launch Price
—
2,499 USD
Production
End-of-life
End-of-life
Predecessor
London
Quadro FX Tesla
Successor
Gem System
Quadro Kepler