Home GPU Comparison ATI Radeon HD 4730 vs AMD Radeon RX 550 640SP

ATI Radeon HD 4730 vs AMD Radeon RX 550 640SP

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4730 and 2GB VRAM Radeon RX 550 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550 640SP 's Advantages
Released 8 years and 4 months late
Boost Clock1071MHz
Larger VRAM bandwidth (96.00GB/s vs 57.60GB/s)
Lower TDP (60W vs 110W)

Score

Benchmark

FP32 (float)
Radeon HD 4730
0.96 TFLOPS
Radeon RX 550 640SP +42%
1.371 TFLOPS
VS

Graphics Card

Jun 2009
Release Date
Oct 2017
Radeon R700
Generation
Polaris
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1019 MHz
-
Boost Clock
1071 MHz
900 MHz
Memory Clock
1500 MHz

Memory

512MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
57.60GB/s
Bandwidth
96.00GB/s

Render Config

-
SM Count
-
8
Compute Units
10
640
Shading Units
640
32
TMUs
40
8
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
1024 KB

Theoretical Performance

6.000 GPixel/s
Pixel Rate
17.14 GPixel/s
24.00 GTexel/s
Texture Rate
42.84 GTexel/s
-
FP16 (half)
1371 GFLOPS
960.0 GFLOPS
FP32 (float)
1371 GFLOPS
192.0 GFLOPS
FP64 (double)
85.68 GFLOPS

Graphics Processor

RV770
GPU Name
Baffin
RV770 CE (215-0669093)
GPU Variant
Baffin LE
TeraScale
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
55 nm
Process Size
14 nm
0.956 billion
Transistors
3 billion
256 mm²
Die Size
123 mm²

Board Design

110W
TDP
60W
300 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
1x 6-pin
Power Connectors
None

Graphics Features

10.1 (10_1)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2
-
CUDA
-
4.1
Shader Model
6.4

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