Home GPU Comparison AMD Radeon HD 8870 OEM vs ATI FirePro V9800P

AMD Radeon HD 8870 OEM vs ATI FirePro V9800P

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 8870 OEM and 4GB VRAM FirePro V9800P to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8870 OEM 's Advantages
Released 2 years and 4 months late
Larger VRAM bandwidth (153.6GB/s vs 147.2GB/s)
Lower TDP (175W vs 225W)
ATI FirePro V9800P 's Advantages
More VRAM (4GB vs 2GB)
320 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 8870 OEM
2.56 TFLOPS
FirePro V9800P +6%
2.72 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
Sep 2010
Sea Islands
Generation
FirePro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1200 MHz
Memory Clock
1150 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
153.6GB/s
Bandwidth
147.2GB/s

Render Config

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

Theoretical Performance

32.00 GPixel/s
Pixel Rate
27.20 GPixel/s
80.00 GTexel/s
Texture Rate
68.00 GTexel/s
-
-
-
2.560 TFLOPS
FP32 (float)
2.720 TFLOPS
160.0 GFLOPS
FP64 (double)
544.0 GFLOPS

Board Design

175W
TDP
225W
450 W
Suggested PSU
550 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DisplayPort 1.1
2x 6-pin
Power Connectors
1x 8-pin

Graphics Processor

Pitcairn
GPU Name
Cypress
Pitcairn XT (215-0828047)
GPU Variant
Cypress XT GL
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.8 billion
Transistors
2.154 billion
212 mm²
Die Size
334 mm²

Graphics Features

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

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