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
P102-100
CORE STATE
GP102
VRAM
5 GB
CLOCK SPEED
1683 MHz
TDP
250 W
BUS WIDTH
320 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 7730M
P102-100
Core Specs
Shading Units
512
3,200
+525.0%
Shaders
512
3,200
+525.0%
TMUs
32
200
+525.0%
ROPs
16
80
+400.0%
Compute Units
8
—
SM Count
—
25
Clocks
Base Clock
575 MHz
1582 MHz
Boost Clock
675 MHz
1683 MHz
Memory Clock
900 MHz
1800 Mbps effective
1376 MHz
11 Gbps effective
Memory
Memory Size
2 GB
5 GB
VRAM (MB)
2,048
5,120
+150.0%
Memory Type
DDR3
GDDR5X
Memory Bus
128 bit
320 bit
Bandwidth
28.80 GB/s
440.3 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
256 KB
2.5 MB
Performance
Pixel Rate
10.80 GPixel/s
134.6 GPixel/s
Texture Rate
21.60 GTexel/s
336.6 GTexel/s
FP32 (TFLOPS)
691.2 GFLOPS
10.77 TFLOPS
FP64 (TFLOPS)
43.20 GFLOPS (1:16)
336.6 GFLOPS (1:32)
FP16 (TFLOPS)
—
168.3 GFLOPS (1:64)
Power
TDP
25 W
250 W
TDP (W)
25
250
+900.0%
Suggested PSU
—
600 W
Power Connectors
—
2x 8-pin
Architecture
Architecture
GCN 1.0
Pascal
GPU Name
Chelsea
GP102
Generation
London
(HD 7700M)
Mining GPUs
Process Size
28 nm
16 nm
Transistors
1,500 million
11,800 million
Die Size
123 mm²
471 mm²
Foundry
TSMC
TSMC
Density
12.2M / mm²
25.1M / 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
—
Dual-slot
Length
—
267 mm
10.5 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 2.0 x16
PCIe 1.0 x4
Other
Production
End-of-life
End-of-life
Predecessor
Vancouver
—
Successor
Solar System
—