CPU
GPU
SoC
Categories
Rankings
CPU Rankings
GPU Rankings
SoC Rankings
English
English
Close menu
Home
CPU
GPU
SoC
Categories
CPU Rankings
GPU Rankings
SoC Rankings
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
Home
GPU Comparison
AMD Radeon HD 6870 vs ATI Radeon HD 4520
AMD Radeon HD 6870 vs ATI Radeon HD 4520
VS
AMD Radeon HD 6870
ATI Radeon HD 4520
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6870 and 512MB VRAM Radeon HD 4520 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 6870 's Advantages
Released 10 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (134.4GB/s vs 6.400GB/s)
1040 additional rendering cores
ATI Radeon HD 4520 's Advantages
Lower TDP (25W vs 151W)
Score
Benchmark
FP32 (float)
Radeon HD 6870
+2000%
2.016 TFLOPS
Radeon HD 4520
0.096 TFLOPS
Radeon HD 6870
VS
Radeon HD 4520
Graphics Card
Oct 2010
Release Date
Dec 2009
Northern Islands
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
1050 MHz
Memory Clock
400 MHz
Memory
1024MB
Memory Size
512MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
134.4GB/s
Bandwidth
6.400GB/s
Render Config
-
SM Count
-
14
Compute Units
1
1120
Shading Units
80
56
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
64 KB
Theoretical Performance
28.80 GPixel/s
Pixel Rate
2.400 GPixel/s
50.40 GTexel/s
Texture Rate
4.800 GTexel/s
-
FP16 (half)
-
2.016 TFLOPS
FP32 (float)
96.00 GFLOPS
-
FP64 (double)
-
Graphics Processor
Barts
GPU Name
RV710
Barts XT (215-0798000)
GPU Variant
RV710 (215-0725016)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.7 billion
Transistors
0.242 billion
255 mm²
Die Size
73 mm²
Board Design
151W
TDP
25W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0
2x 6-pin
Power Connectors
None
Graphics Features
11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
-
5.0
Shader Model
4.1
Related GPU Comparisons
1
AMD Radeon HD 8870 OEM vs AMD Radeon HD 6870
2
NVIDIA GeForce RTX 3080 vs AMD Radeon HD 6870
3
AMD Radeon RX 7900 GRE vs AMD Radeon HD 6870
4
NVIDIA GeForce RTX 4090D vs AMD Radeon HD 6870
5
AMD Radeon R5 430 OEM vs AMD Radeon HD 6870
6
AMD Radeon HD 6870 vs AMD Radeon R9 290X2
7
AMD Radeon HD 6870 vs Intel Iris Xe Graphics 96EU
8
AMD Radeon HD 6870 vs AMD FirePro W2100
9
AMD Radeon HD 6870 vs AMD FirePro V5900
10
AMD Radeon HD 6870 vs NVIDIA B200 SXM 192 GB
© 2024 - TopCPU.net
Contact Us
Privacy Policy