Home GPU Comparison ATI Radeon HD 4350 vs AMD Radeon HD 6790

ATI Radeon HD 4350 vs AMD Radeon HD 6790

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4350 and 1024MB VRAM Radeon HD 6790 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4350 's Advantages
Lower TDP (20W vs 150W)
AMD Radeon HD 6790 's Advantages
Released 2 years and 7 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (134.4GB/s vs 6.400GB/s)
720 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4350
0.096 TFLOPS
Radeon HD 6790 +1300%
1.344 TFLOPS
VS

Graphics Card

Sep 2008
Release Date
Apr 2011
Radeon R700
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
1050 MHz

Memory

512MB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
6.400GB/s
Bandwidth
134.4GB/s

Render Config

1
Compute Units
10
-
-
-
80
Shading Units
800
8
TMUs
40
4
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
64 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

2.400 GPixel/s
Pixel Rate
13.44 GPixel/s
4.800 GTexel/s
Texture Rate
33.60 GTexel/s
-
-
-
96.00 GFLOPS
FP32 (float)
1344 GFLOPS
-
-
-

Board Design

20W
TDP
150W
200 W
Suggested PSU
450 W
2x DisplayPort 1.0
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
None
Power Connectors
2x 6-pin

Graphics Processor

RV710
GPU Name
Barts
RV710 (215-0725016)
GPU Variant
Barts LE (215-0798002)
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.242 billion
Transistors
1.7 billion
73 mm²
Die Size
255 mm²

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
-
-
-
4.1
Shader Model
5.0

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