Home GPU Comparison AMD Radeon R9 290 vs ATI Radeon HD 3870 Mac Edition

AMD Radeon R9 290 vs ATI Radeon HD 3870 Mac Edition

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 290 and 512MB VRAM Radeon HD 3870 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 290 's Advantages
Released 5 years and 5 months late
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (320.0GB/s vs 72.06GB/s)
2240 additional rendering cores
ATI Radeon HD 3870 Mac Edition 's Advantages
Lower TDP (106W vs 275W)

Score

Benchmark

FP32 (float)
Radeon R9 290 +875%
4.849 TFLOPS
Radeon HD 3870 Mac Edition
0.497 TFLOPS
VS

Graphics Card

Nov 2013
Release Date
Jun 2008
Volcanic Islands
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1250 MHz
Memory Clock
1126 MHz

Memory

4GB
Memory Size
512MB
GDDR5
Memory Type
GDDR4
512bit
Memory Bus
256bit
320.0GB/s
Bandwidth
72.06GB/s

Render Config

40
Compute Units
4
-
-
-
2560
Shading Units
320
160
TMUs
16
64
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
1024 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

60.61 GPixel/s
Pixel Rate
12.43 GPixel/s
151.5 GTexel/s
Texture Rate
12.43 GTexel/s
-
-
-
4.849 TFLOPS
FP32 (float)
497.3 GFLOPS
606.1 GFLOPS
FP64 (double)
99.46 GFLOPS

Board Design

275W
TDP
106W
600 W
Suggested PSU
300 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Hawaii
GPU Name
RV670
Hawaii PRO (215-0852020)
GPU Variant
RV670 XT (215-0708005)
GCN 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
6.2 billion
Transistors
0.666 billion
438 mm²
Die Size
192 mm²

Graphics Features

12 (12_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
2.0
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
6.3
Shader Model
4.1

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