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GPU Comparison
AMD Radeon HD 7870 XT vs ATI FirePro V7800
AMD Radeon HD 7870 XT vs ATI FirePro V7800
VS
AMD Radeon HD 7870 XT
ATI FirePro V7800
We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7870 XT and 2GB VRAM FirePro V7800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7870 XT 's Advantages
Released 2 years and 7 months late
Boost Clock975MHz
Larger VRAM bandwidth (192.0GB/s vs 128.0GB/s)
96 additional rendering cores
ATI FirePro V7800 's Advantages
Lower TDP (150W vs 185W)
Score
Benchmark
FP32 (float)
Radeon HD 7870 XT
+48%
2.995 TFLOPS
FirePro V7800
2.016 TFLOPS
Radeon HD 7870 XT
VS
FirePro V7800
Graphics Card
Nov 2012
Release Date
Apr 2010
Southern Islands
Generation
FirePro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
925 MHz
Base Clock
-
975 MHz
Boost Clock
-
1500 MHz
Memory Clock
1000 MHz
Memory
2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
192.0GB/s
Bandwidth
128.0GB/s
Render Config
-
SM Count
-
24
Compute Units
18
1536
Shading Units
1440
96
TMUs
72
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
512 KB
Theoretical Performance
31.20 GPixel/s
Pixel Rate
22.40 GPixel/s
93.60 GTexel/s
Texture Rate
50.40 GTexel/s
-
FP16 (half)
-
2.995 TFLOPS
FP32 (float)
2.016 TFLOPS
748.8 GFLOPS
FP64 (double)
403.2 GFLOPS
Graphics Processor
Tahiti
GPU Name
Cypress
Tahiti LE (215-0821122)
GPU Variant
Cypress PRO GL
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
2.154 billion
352 mm²
Die Size
334 mm²
Board Design
185W
TDP
150W
450 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 2x DisplayPort 1.1
2x 6-pin
Power Connectors
1x 6-pin
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
-
CUDA
-
5.1
Shader Model
5.0
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