Home GPU Comparison ATI Radeon HD 4870 vs ATI Radeon HD 4720

ATI Radeon HD 4870 vs ATI Radeon HD 4720

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 and 1024MB VRAM Radeon HD 4720 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 21.34GB/s)
480 additional rendering cores
ATI Radeon HD 4720 's Advantages
Released 3 years and 6 months late
More VRAM (1024GB vs 512GB)
Lower TDP (55W vs 150W)

Score

Benchmark

FP32 (float)
Radeon HD 4870 +212%
1.2 TFLOPS
Radeon HD 4720
0.384 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
667 MHz

Memory

512MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
115.2GB/s
Bandwidth
21.34GB/s

Render Config

10
Compute Units
4
-
-
-
800
Shading Units
320
40
TMUs
32
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

12.00 GPixel/s
Pixel Rate
4.800 GPixel/s
30.00 GTexel/s
Texture Rate
19.20 GTexel/s
-
-
-
1200 GFLOPS
FP32 (float)
384.0 GFLOPS
240.0 GFLOPS
FP64 (double)
-

Board Design

150W
TDP
55W
450 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
-

Graphics Processor

RV770
GPU Name
RV730
RV770 XT (215-0669049)
GPU Variant
RV730 XT (215-0719047)
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.956 billion
Transistors
0.514 billion
256 mm²
Die Size
146 mm²

Graphics Features

10.1 (10_1)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
4.1

Related GPU Comparisons

Related News

© 2024 - TopCPU.net   Contact Us Privacy Policy