Home GPU Comparison ATI Radeon HD 5970 vs AMD Radeon R9 270

ATI Radeon HD 5970 vs AMD Radeon R9 270

We compared two Desktop platform GPUs: 1024MB VRAM ATI Radeon HD 5970 and 2GB VRAM Radeon R9 270 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5970 's Advantages
320 additional rendering cores
AMD Radeon R9 270 's Advantages
Released 4 years late
Boost Clock925MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (179.2GB/s vs 128.0GB/s)
Lower TDP (150W vs 294W)

Score

Benchmark

FP32 (float)
ATI Radeon HD 5970
2.32 TFLOPS
Radeon R9 270 +2%
2.368 TFLOPS
VS

Graphics Card

Nov 2009
Release Date
Nov 2013
Evergreen
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
900 MHz
-
Boost Clock
925 MHz
1000 MHz
Memory Clock
1400 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
128.0GB/s
Bandwidth
179.2GB/s

Render Config

20
Compute Units
20
-
-
-
1600
Shading Units
1280
80
TMUs
80
32
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

23.20 GPixel/s
Pixel Rate
29.60 GPixel/s
58.00 GTexel/s
Texture Rate
74.00 GTexel/s
-
-
-
2.320 TFLOPS
FP32 (float)
2.368 TFLOPS
464.0 GFLOPS
FP64 (double)
148.0 GFLOPS

Board Design

294W
TDP
150W
600 W
Suggested PSU
450 W
2x DVI 1x mini-DisplayPort 1.1
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Hemlock
GPU Name
Curacao
Hemlock XT (215-0735075)
GPU Variant
Curacao PRO (215-0848000)
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
2.154 billion
Transistors
2.8 billion
334 mm²
Die Size
212 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_1)
4.4
OpenGL
4.6
1.2
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
5.1

Related GPU Comparisons

Related News

© 2024 - TopCPU.net   Contact Us Privacy Policy