Home GPU Comparison ATI Radeon HD 4870 Mac Edition vs ATI FireGL V7600

ATI Radeon HD 4870 Mac Edition vs ATI FireGL V7600

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 Mac Edition and 512MB VRAM FireGL V7600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4870 Mac Edition 's Advantages
Released 1 years and 5 months late
Larger VRAM bandwidth (108.8GB/s vs 51.20GB/s)
480 additional rendering cores
ATI FireGL V7600 's Advantages
Lower TDP (127W vs 150W)

Score

Benchmark

FP32 (float)
Radeon HD 4870 Mac Edition +212%
1.2 TFLOPS
FireGL V7600
0.384 TFLOPS
VS

Graphics Card

Jan 2009
Release Date
Aug 2007
Radeon R700
Generation
FireGL
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
850 MHz
Memory Clock
800 MHz

Memory

512MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
108.8GB/s
Bandwidth
51.20GB/s

Render Config

10
Compute Units
4
-
-
-
800
Shading Units
320
40
TMUs
16
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

12.00 GPixel/s
Pixel Rate
9.600 GPixel/s
30.00 GTexel/s
Texture Rate
9.600 GTexel/s
-
-
-
1200 GFLOPS
FP32 (float)
384.0 GFLOPS
240.0 GFLOPS
FP64 (double)
-

Board Design

150W
TDP
127W
450 W
Suggested PSU
300 W
1x DVI 1x mini-DisplayPort 1.0
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
1x 8-pin

Graphics Processor

RV770
GPU Name
R600
RV770 XT Mac (215-0669080)
GPU Variant
R600 GL
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
80 nm
0.956 billion
Transistors
0.72 billion
256 mm²
Die Size
420 mm²

Graphics Features

10.1 (10_1)
DirectX
10.0 (10_0)
3.3
OpenGL
3.3 (full) 4.0 (partial)
1.1
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
4.0

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