Home GPU Comparison NVIDIA GeForce GTX 970 vs ATI Radeon HD 4580

NVIDIA GeForce GTX 970 vs ATI Radeon HD 4580

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 970 and 512MB VRAM Radeon HD 4580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 970 's Advantages
Released 2 years and 10 months late
Boost Clock1178MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (224.4GB/s vs 22.18GB/s)
1544 additional rendering cores
ATI Radeon HD 4580 's Advantages
Lower TDP (65W vs 148W)

Score

Benchmark

FP32 (float)
GeForce GTX 970 +1952%
3.92 TFLOPS
Radeon HD 4580
0.191 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Nov 2011
GeForce 900
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1050 MHz
Base Clock
-
1178 MHz
Boost Clock
-
1753 MHz
Memory Clock
693 MHz

Memory

4GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
224.4GB/s
Bandwidth
22.18GB/s

Render Config

-
Compute Units
3
-
-
-
1664
Shading Units
120
104
TMUs
8
56
ROPs
4
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
-
2 MB
L2 Cache
128 KB
-
-
-

Theoretical Performance

65.97 GPixel/s
Pixel Rate
3.184 GPixel/s
122.5 GTexel/s
Texture Rate
6.368 GTexel/s
-
-
-
3.920 TFLOPS
FP32 (float)
191.0 GFLOPS
122.5 GFLOPS
FP64 (double)
-

Board Design

148W
TDP
65W
300 W
Suggested PSU
250 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
None

Graphics Processor

GM204
GPU Name
RV635
GM204-200-A1
GPU Variant
RV635 PRO (215-0682008)
Maxwell 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
5.2 billion
Transistors
0.378 billion
398 mm²
Die Size
135 mm²

Graphics Features

12 (12_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.3
Vulkan
N/A
5.2
CUDA
-
6.4
Shader Model
4.1

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