Home GPU Comparison ATI Radeon HD 4870 vs ATI Radeon HD 5730

ATI Radeon HD 4870 vs ATI Radeon HD 5730

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 and 1024MB VRAM Radeon HD 5730 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4870 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 64.00GB/s)
400 additional rendering cores
ATI Radeon HD 5730 's Advantages
Released 2 years and 8 months late
More VRAM (1024GB vs 512GB)
Lower TDP (64W vs 150W)

Score

Benchmark

FP32 (float)
Radeon HD 4870 +93%
1.2 TFLOPS
Radeon HD 5730
0.62 TFLOPS
VS

Graphics Card

Jun 2008
Release Date
Feb 2011
Radeon R700
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
1000 MHz

Memory

512MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
115.2GB/s
Bandwidth
64.00GB/s

Render Config

-
SM Count
-
10
Compute Units
5
800
Shading Units
400
40
TMUs
20
16
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB

Theoretical Performance

12.00 GPixel/s
Pixel Rate
6.200 GPixel/s
30.00 GTexel/s
Texture Rate
15.50 GTexel/s
-
FP16 (half)
-
1200 GFLOPS
FP32 (float)
620.0 GFLOPS
240.0 GFLOPS
FP64 (double)
-

Graphics Processor

RV770
GPU Name
Redwood
RV770 XT (215-0669049)
GPU Variant
Redwood XT (215-0757002)
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.956 billion
Transistors
0.627 billion
256 mm²
Die Size
104 mm²

Board Design

150W
TDP
64W
450 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 6-pin
Power Connectors
-

Graphics Features

10.1 (10_1)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
-
CUDA
-
4.1
Shader Model
5.0

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