CPU
GPU
SoC
Categories
Rankings
CPU Rankings
GPU Rankings
SoC Rankings
English
English
Close menu
Home
CPU
GPU
SoC
Categories
CPU Rankings
GPU Rankings
SoC Rankings
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
Home
GPU Comparison
AMD Radeon HD 6870 X2 vs ATI Radeon HD 2900 XT
AMD Radeon HD 6870 X2 vs ATI Radeon HD 2900 XT
VS
AMD Radeon HD 6870 X2
ATI Radeon HD 2900 XT
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6870 X2 and 512MB VRAM Radeon HD 2900 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 6870 X2 's Advantages
Released 4 years and 2 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (134.4GB/s vs 106.0GB/s)
800 additional rendering cores
ATI Radeon HD 2900 XT 's Advantages
Lower TDP (215W vs 300W)
Score
Benchmark
FP32 (float)
Radeon HD 6870 X2
+323%
2.016 TFLOPS
Radeon HD 2900 XT
0.476 TFLOPS
Radeon HD 6870 X2
VS
Radeon HD 2900 XT
Graphics Card
Jul 2011
Release Date
May 2007
Northern Islands
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
1050 MHz
Memory Clock
828 MHz
Memory
1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
512bit
134.4GB/s
Bandwidth
106.0GB/s
Render Config
-
SM Count
-
14
Compute Units
4
1120
Shading Units
320
56
TMUs
16
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
256 KB
Theoretical Performance
28.80 GPixel/s
Pixel Rate
11.89 GPixel/s
50.40 GTexel/s
Texture Rate
11.89 GTexel/s
-
FP16 (half)
-
2.016 TFLOPS
FP32 (float)
475.5 GFLOPS
-
FP64 (double)
-
Graphics Processor
Barts
GPU Name
R600
Barts XT (215-0798000)
GPU Variant
R600 XT (215RGMDKA13FG)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
1.7 billion
Transistors
0.72 billion
255 mm²
Die Size
420 mm²
Board Design
300W
TDP
215W
700 W
Suggested PSU
550 W
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
Outputs
2x DVI 1x S-Video
-
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Features
11.2 (11_0)
DirectX
10.0 (10_0)
4.4
OpenGL
3.3 (full) 4.0 (partial)
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
CUDA
-
5.0
Shader Model
4.0
Related GPU Comparisons
1
AMD Radeon HD 6870 X2 vs ATI Radeon X1600 XT Dual
2
AMD Radeon HD 6870 X2 vs AMD Radeon R9 Nano
3
AMD Radeon HD 6870 X2 vs NVIDIA GeForce GTX 460 X2
4
AMD Radeon HD 6870 X2 vs ATI Radeon HD 4550
5
AMD Radeon HD 6870 X2 vs NVIDIA A16 PCIe
6
AMD Radeon HD 6870 X2 vs AMD Radeon HD 7750
7
AMD Radeon HD 6870 X2 vs Intel Arc A380
8
AMD Radeon HD 6870 X2 vs NVIDIA RTX A5000-8Q
9
AMD Radeon HD 6870 X2 vs NVIDIA GeForce 8400 GS PCI
10
AMD Radeon HD 6870 X2 vs ATI Radeon HD 2400 PRO PCI
Related News
1
Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory
2
AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2
3
AMD's Latest Breakthrough Technology Could Change the Game in the Future
4
Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs
5
TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion
6
Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time
7
AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied
8
Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience
9
Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage
10
Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation
© 2024 - TopCPU.net
Contact Us
Privacy Policy