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
RADEON
Radeon Pro Duo
CORE STATE
Capsaicin
VRAM
4 GB
CLOCK SPEED
—
TDP
350 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
HD 7730M
Pro Duo
Core Specs
Shading Units
512
4,096
+700.0%
Shaders
512
4,096
+700.0%
TMUs
32
256
+700.0%
ROPs
16
64
+300.0%
Compute Units
8
64
+700.0%
Clocks
Base Clock
575 MHz
—
Boost Clock
675 MHz
—
GPU Clock
—
1000 MHz
Memory Clock
900 MHz
1800 Mbps effective
500 MHz
1000 Mbps effective
Memory
Memory Size
2 GB
4 GB
VRAM (MB)
2,048
4,096
+100.0%
Memory Type
DDR3
HBM
Memory Bus
128 bit
4096 bit
Bandwidth
28.80 GB/s
512.0 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
2 MB
Performance
Pixel Rate
10.80 GPixel/s
64.00 GPixel/s
Texture Rate
21.60 GTexel/s
256.0 GTexel/s
FP32 (TFLOPS)
691.2 GFLOPS
8.192 TFLOPS
FP64 (TFLOPS)
43.20 GFLOPS (1:16)
512.0 GFLOPS (1:16)
FP16 (TFLOPS)
—
8.192 TFLOPS (1:1)
Power
TDP
25 W
350 W
TDP (W)
25
350
+1300.0%
Suggested PSU
—
750 W
Power Connectors
—
3x 8-pin
Architecture
Architecture
GCN 1.0
GCN 3.0
GPU Name
Chelsea
Capsaicin
Generation
London
(HD 7700M)
Radeon Pro GCN
Process Size
28 nm
28 nm
Transistors
1,500 million
8,900 million
Die Size
123 mm²
596 mm²
Foundry
TSMC
TSMC
Density
12.2M / mm²
14.9M / mm²
API Support
DirectX
12 (11_1)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.2.170
OpenCL
2.1 (1.2)
2.1
Shader Model
6.5 (5.1)
6.5
Physical
Slot Width
—
Dual-slot
Length
—
277 mm
10.9 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
1x HDMI 1.4a3x DisplayPort 1.2
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Other
Launch Price
—
1,499 USD
Production
End-of-life
End-of-life
Predecessor
Vancouver
FirePro GCN
Successor
Solar System
Radeon Pro Polaris