GPU Comparison
RADEON
AMD Radeon HD 7730M
CORE STATE
Chelsea
VRAM
2 GB
CLOCK SPEED
675 MHz
TDP
25 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2012
VS
GEFORCE
Tesla C2075
CORE STATE
GF110
VRAM
6 GB
CLOCK SPEED
—
TDP
247 W
BUS WIDTH
384 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
HD 7730M
Tesla C2075
Core Specs
Shading Units
512
448
-12.5%
Shaders
512
448
-12.5%
TMUs
32
56
+75.0%
ROPs
16
48
+200.0%
Compute Units
8
—
SM Count
—
14
Clocks
Base Clock
575 MHz
—
Boost Clock
675 MHz
—
GPU Clock
—
574 MHz
Shader Clock
—
1147 MHz
Memory Clock
900 MHz
1800 Mbps effective
783 MHz
3.1 Gbps effective
Memory
Memory Size
2 GB
6 GB
VRAM (MB)
2,048
6,144
+200.0%
Memory Type
DDR3
GDDR5
Memory Bus
128 bit
384 bit
Bandwidth
28.80 GB/s
150.3 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
256 KB
768 KB
Performance
Pixel Rate
10.80 GPixel/s
16.07 GPixel/s
Texture Rate
21.60 GTexel/s
32.14 GTexel/s
FP32 (TFLOPS)
691.2 GFLOPS
1,027.7 GFLOPS
FP64 (TFLOPS)
43.20 GFLOPS (1:16)
513.9 GFLOPS (1:2)
Power
TDP
25 W
247 W
TDP (W)
25
247
+888.0%
Suggested PSU
—
550 W
Power Connectors
—
1x 6-pin + 1x 8-pin
Architecture
Architecture
GCN 1.0
Fermi 2.0
GPU Name
Chelsea
GF110
Generation
London
(HD 7700M)
Tesla Fermi
(x20xx)
Process Size
28 nm
40 nm
Transistors
1,500 million
3,000 million
Die Size
123 mm²
520 mm²
Foundry
TSMC
TSMC
Density
12.2M / mm²
5.8M / 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
Outputs
Portable Device Dependent
1x DVI
Bus Interface
PCIe 2.0 x16
PCIe 2.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Vancouver
Tesla
Successor
Solar System
Tesla Kepler