Home GPU Comparison AMD Radeon RX 455 OEM vs NVIDIA GeForce 6800

AMD Radeon RX 455 OEM vs NVIDIA GeForce 6800

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 455 OEM and 256MB VRAM GeForce 6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 455 OEM 's Advantages
Released 11 years and 7 months late
Larger VRAM bandwidth (104.0GB/s vs 19.20GB/s)
768 additional rendering cores

Score

VS

Graphics Card

Jun 2016
Release Date
Nov 2004
Arctic Islands
Generation
GeForce 6 PCIe
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1625 MHz
Memory Clock
300 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
DDR
128bit
Memory Bus
256bit
104.0GB/s
Bandwidth
19.20GB/s

Render Config

-
SM Count
-
12
Compute Units
-
768
Shading Units
-
48
TMUs
12
16
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
-

Theoretical Performance

16.80 GPixel/s
Pixel Rate
2.600 GPixel/s
50.40 GTexel/s
Texture Rate
3.900 GTexel/s
-
FP16 (half)
-
1.613 TFLOPS
FP32 (float)
-
100.8 GFLOPS
FP64 (double)
-

Graphics Processor

Tobago
GPU Name
NV41
Tobago PRO (215-0875010)
GPU Variant
-
GCN 2.0
Architecture
Curie
TSMC
Foundry
TSMC
28 nm
Process Size
130 nm
2.08 billion
Transistors
0.19 billion
160 mm²
Die Size
225 mm²

Board Design

100W
TDP
Unknown
300 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin
Power Connectors
None

Graphics Features

12 (12_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.0 (full) 2.1 (partial)
2.0
OpenCL
N/A
1.2
Vulkan
N/A
-
CUDA
-
6.3
Shader Model
3.0

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