Home GPU Comparison ATI Radeon HD 3870 Mac Edition vs ATI FirePro V9800P

ATI Radeon HD 3870 Mac Edition vs ATI FirePro V9800P

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3870 Mac Edition and 4GB VRAM FirePro V9800P to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3870 Mac Edition 's Advantages
Lower TDP (106W vs 225W)
ATI FirePro V9800P 's Advantages
Released 2 years and 3 months late
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (147.2GB/s vs 72.06GB/s)
1280 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 3870 Mac Edition
0.497 TFLOPS
FirePro V9800P +447%
2.72 TFLOPS
VS

Graphics Card

Jun 2008
Release Date
Sep 2010
Radeon R600
Generation
FirePro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1126 MHz
Memory Clock
1150 MHz

Memory

512MB
Memory Size
4GB
GDDR4
Memory Type
GDDR5
256bit
Memory Bus
256bit
72.06GB/s
Bandwidth
147.2GB/s

Render Config

4
Compute Units
20
-
-
-
320
Shading Units
1600
16
TMUs
80
16
ROPs
32
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

12.43 GPixel/s
Pixel Rate
27.20 GPixel/s
12.43 GTexel/s
Texture Rate
68.00 GTexel/s
-
-
-
497.3 GFLOPS
FP32 (float)
2.720 TFLOPS
99.46 GFLOPS
FP64 (double)
544.0 GFLOPS

Board Design

106W
TDP
225W
300 W
Suggested PSU
550 W
2x DVI 1x S-Video
Outputs
1x DisplayPort 1.1
1x 6-pin
Power Connectors
1x 8-pin

Graphics Processor

RV670
GPU Name
Cypress
RV670 XT (215-0708005)
GPU Variant
Cypress XT GL
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.666 billion
Transistors
2.154 billion
192 mm²
Die Size
334 mm²

Graphics Features

10.1 (10_1)
DirectX
11.2 (11_0)
3.3 (full) 4.0 (partial)
OpenGL
4.4
N/A
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
5.0

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