Home GPU Comparison ATI Radeon HD 4870 vs ATI FirePro V8700 Duo

ATI Radeon HD 4870 vs ATI FirePro V8700 Duo

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 and 1024MB VRAM FirePro V8700 Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4870 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 108.8GB/s)
Lower TDP (150W vs 151W)
ATI FirePro V8700 Duo 's Advantages
More VRAM (1024GB vs 512GB)

Score

Benchmark

FP32 (float)
Radeon HD 4870
1.2 TFLOPS
FirePro V8700 Duo
1.2 TFLOPS
VS

Graphics Card

Jun 2008
Release Date
Unknown
Radeon R700
Generation
FirePro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
850 MHz

Memory

512MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
115.2GB/s
Bandwidth
108.8GB/s

Render Config

-
SM Count
-
10
Compute Units
10
800
Shading Units
800
40
TMUs
40
16
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB

Theoretical Performance

12.00 GPixel/s
Pixel Rate
12.00 GPixel/s
30.00 GTexel/s
Texture Rate
30.00 GTexel/s
-
FP16 (half)
-
1200 GFLOPS
FP32 (float)
1200 GFLOPS
240.0 GFLOPS
FP64 (double)
-

Graphics Processor

RV770
GPU Name
RV770
RV770 XT (215-0669049)
GPU Variant
RV770 XT (215-0669049)
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.956 billion
Transistors
0.956 billion
256 mm²
Die Size
256 mm²

Board Design

150W
TDP
151W
450 W
Suggested PSU
450 W
2x DVI 1x S-Video
Outputs
No outputs
2x 6-pin
Power Connectors
2x 6-pin

Graphics Features

10.1 (10_1)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
-
4.1
Shader Model
4.1

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