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 RX 590
CORE STATE
Polaris 30
VRAM
8 GB
CLOCK SPEED
1545 MHz
TDP
175 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
12 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
HD 7730M
RX 590
Core Specs
Shading Units
512
2,304
+350.0%
Shaders
512
2,304
+350.0%
TMUs
32
144
+350.0%
ROPs
16
32
+100.0%
Compute Units
8
36
+350.0%
Clocks
Base Clock
575 MHz
1469 MHz
Boost Clock
675 MHz
1545 MHz
Memory Clock
900 MHz
1800 Mbps effective
2000 MHz
8 Gbps effective
Memory
Memory Size
2 GB
8 GB
VRAM (MB)
2,048
8,192
+300.0%
Memory Type
DDR3
GDDR5
Memory Bus
128 bit
256 bit
Bandwidth
28.80 GB/s
256.0 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
49.44 GPixel/s
Texture Rate
21.60 GTexel/s
222.5 GTexel/s
FP32 (TFLOPS)
691.2 GFLOPS
7.119 TFLOPS
FP64 (TFLOPS)
43.20 GFLOPS (1:16)
445.0 GFLOPS (1:16)
FP16 (TFLOPS)
—
7.119 TFLOPS (1:1)
Power
TDP
25 W
175 W
TDP (W)
25
175
+600.0%
Suggested PSU
—
450 W
Power Connectors
—
1x 8-pin
Architecture
Architecture
GCN 1.0
GCN 4.0
GPU Name
Chelsea
Polaris 30
Generation
London
(HD 7700M)
Polaris
(RX 500)
Process Size
28 nm
12 nm
Transistors
1,500 million
5,700 million
Die Size
123 mm²
232 mm²
Foundry
TSMC
GlobalFoundries
Density
12.2M / mm²
24.6M / mm²
API Support
DirectX
12 (11_1)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.3
OpenCL
2.1 (1.2)
2.1
Shader Model
6.5 (5.1)
6.7
Physical
Slot Width
—
Dual-slot
Length
—
241 mm
9.5 inches
Outputs
Portable Device Dependent
1x HDMI 2.0b3x DisplayPort 1.4a
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Other
Launch Price
—
279 USD
Production
End-of-life
End-of-life
Predecessor
Vancouver
Arctic Islands
Successor
Solar System
Vega