Home GPU Comparison ATI FirePro V9800 vs AMD Radeon HD 7870 XT

ATI FirePro V9800 vs AMD Radeon HD 7870 XT

We compared two Desktop platform GPUs: 4GB VRAM FirePro V9800 and 2GB VRAM Radeon HD 7870 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V9800 's Advantages
More VRAM (4GB vs 2GB)
64 additional rendering cores
AMD Radeon HD 7870 XT 's Advantages
Released 2 years and 2 months late
Boost Clock975MHz
Larger VRAM bandwidth (192.0GB/s vs 147.2GB/s)
Lower TDP (185W vs 250W)

Score

Benchmark

FP32 (float)
FirePro V9800
2.72 TFLOPS
Radeon HD 7870 XT +10%
2.995 TFLOPS
VS

Graphics Card

Sep 2010
Release Date
Nov 2012
FirePro
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
925 MHz
-
Boost Clock
975 MHz
1150 MHz
Memory Clock
1500 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
147.2GB/s
Bandwidth
192.0GB/s

Render Config

20
Compute Units
24
-
-
-
1600
Shading Units
1536
80
TMUs
96
32
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

27.20 GPixel/s
Pixel Rate
31.20 GPixel/s
68.00 GTexel/s
Texture Rate
93.60 GTexel/s
-
-
-
2.720 TFLOPS
FP32 (float)
2.995 TFLOPS
544.0 GFLOPS
FP64 (double)
748.8 GFLOPS

Board Design

250W
TDP
185W
600 W
Suggested PSU
450 W
6x mini-DisplayPort 1.1 1x S-Video
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

Cypress
GPU Name
Tahiti
Cypress XT GL
GPU Variant
Tahiti LE (215-0821122)
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
2.154 billion
Transistors
4.313 billion
334 mm²
Die Size
352 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

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