Home GPU Comparison AMD Radeon HD 7950 Monica BIOS 2 vs AMD Radeon HD 8860 OEM

AMD Radeon HD 7950 Monica BIOS 2 vs AMD Radeon HD 8860 OEM

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Monica BIOS 2 and 2GB VRAM Radeon HD 8860 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950 Monica BIOS 2 's Advantages
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (240.0GB/s vs 179.2GB/s)
Lower TDP (85W vs 175W)
AMD Radeon HD 8860 OEM 's Advantages
Released 1 years late
512 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7950 Monica BIOS 2
1.229 TFLOPS
Radeon HD 8860 OEM +92%
2.368 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Jan 2013
Southern Islands
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1250 MHz
Memory Clock
1400 MHz

Memory

3GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
240.0GB/s
Bandwidth
179.2GB/s

Render Config

12
Compute Units
20
-
-
-
768
Shading Units
1280
48
TMUs
80
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
768 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

25.60 GPixel/s
Pixel Rate
29.60 GPixel/s
38.40 GTexel/s
Texture Rate
74.00 GTexel/s
-
-
-
1229 GFLOPS
FP32 (float)
2.368 TFLOPS
307.2 GFLOPS
FP64 (double)
148.0 GFLOPS

Board Design

85W
TDP
175W
250 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Tahiti
GPU Name
Curacao
Tahiti PRO (215-0821056)
GPU Variant
Curacao PRO (215-0848000)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
4.313 billion
Transistors
2.8 billion
352 mm²
Die Size
212 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.2
OpenCL
1.2
1.2
Vulkan
1.2
-
-
-
5.1
Shader Model
5.1

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